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Solving systems using Elimination and Substitution
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Solving systems using Elimination and Elimination to thet met de 5+y=y Ex 5(3x-y=11) Ex. x+y=4 x-y=6 2x = 10 2 x=5 5-1 Ex. (2x+3y=-16)s (5x-loy = 30) (-2) 10x+15y = -80 ~²7 - 10x + 20y = -60 - 35y = -140 35 35 yoou Substitution Ex.x+y=4 x+3x=4 4x=4 y=3x y=3 g=3.1 4 4 X=1 1 부 (1.3) 2x=-4 2 THANW SXF-2 (2-4) 3x+4y=6 3(2-3y) +9y=6 6-ay + ay = 6 6=6 2x+3(-4)=-16 2x-12-16 +12 +12 2x+y=13 15x-Sy=55 2x + 5y = 13 17x = 68 17 17 2 X=4 substitutionis ² Ex. (3x-y=1) (-4). Ex.y = 4x-11 2x-3y=5 2x-3(4x-1)=5 2x-12x+33-5 -10x+33=5 12x-4y=130) -12x +49-4 12x-4-13 ~-33 -33 4 23 (20sti shun, (4) 12:4 + Sy=13. f 8 + 5y = 13 bln thi-x -8 Sy -10x=-28 -10 X=2.8 5 0=9 This is False which means these lines are parallel Solawa NO Solution -10 (2.8, 0.2) Ex. X=2-3yo o ban 4.4 His min brate an 242 y = 4.2.8-11 y=11.2-11111 g= 0.2 Fred home bank writting light she be la di dal set True, so these lines are the same so Infinitely many solutions 24 ind 35 strow Trotigl
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Solving systems using Elimination and Substitution
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Maria Hernandez
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Comments (2)
How to solve systems using either Elimination or Substitution.
Maria Hernandez
114 Followers
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Solving systems using Elimination and Substitution
Comments (2)
How to solve systems using either Elimination or Substitution.
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Solving systems using Elimination and Elimination to thet met de 5+y=y Ex 5(3x-y=11) Ex. x+y=4 x-y=6 2x = 10 2 x=5 5-1 Ex. (2x+3y=-16)s (5x-loy = 30) (-2) 10x+15y = -80 ~²7 - 10x + 20y = -60 - 35y = -140 35 35 yoou Substitution Ex.x+y=4 x+3x=4 4x=4 y=3x y=3 g=3.1 4 4 X=1 1 부 (1.3) 2x=-4 2 THANW SXF-2 (2-4) 3x+4y=6 3(2-3y) +9y=6 6-ay + ay = 6 6=6 2x+3(-4)=-16 2x-12-16 +12 +12 2x+y=13 15x-Sy=55 2x + 5y = 13 17x = 68 17 17 2 X=4 substitutionis ² Ex. (3x-y=1) (-4). Ex.y = 4x-11 2x-3y=5 2x-3(4x-1)=5 2x-12x+33-5 -10x+33=5 12x-4y=130) -12x +49-4 12x-4-13 ~-33 -33 4 23 (20sti shun, (4) 12:4 + Sy=13. f 8 + 5y = 13 bln thi-x -8 Sy -10x=-28 -10 X=2.8 5 0=9 This is False which means these lines are parallel Solawa NO Solution -10 (2.8, 0.2) Ex. X=2-3yo o ban 4.4 His min brate an 242 y = 4.2.8-11 y=11.2-11111 g= 0.2 Fred home bank writting light she be la di dal set True, so these lines are the same so Infinitely many solutions 24 ind 35 strow Trotigl
Solving systems using Elimination and Elimination to thet met de 5+y=y Ex 5(3x-y=11) Ex. x+y=4 x-y=6 2x = 10 2 x=5 5-1 Ex. (2x+3y=-16)s (5x-loy = 30) (-2) 10x+15y = -80 ~²7 - 10x + 20y = -60 - 35y = -140 35 35 yoou Substitution Ex.x+y=4 x+3x=4 4x=4 y=3x y=3 g=3.1 4 4 X=1 1 부 (1.3) 2x=-4 2 THANW SXF-2 (2-4) 3x+4y=6 3(2-3y) +9y=6 6-ay + ay = 6 6=6 2x+3(-4)=-16 2x-12-16 +12 +12 2x+y=13 15x-Sy=55 2x + 5y = 13 17x = 68 17 17 2 X=4 substitutionis ² Ex. (3x-y=1) (-4). Ex.y = 4x-11 2x-3y=5 2x-3(4x-1)=5 2x-12x+33-5 -10x+33=5 12x-4y=130) -12x +49-4 12x-4-13 ~-33 -33 4 23 (20sti shun, (4) 12:4 + Sy=13. f 8 + 5y = 13 bln thi-x -8 Sy -10x=-28 -10 X=2.8 5 0=9 This is False which means these lines are parallel Solawa NO Solution -10 (2.8, 0.2) Ex. X=2-3yo o ban 4.4 His min brate an 242 y = 4.2.8-11 y=11.2-11111 g= 0.2 Fred home bank writting light she be la di dal set True, so these lines are the same so Infinitely many solutions 24 ind 35 strow Trotigl
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Knowunity was a featured story by Apple and has consistently topped the app store charts within the education category in Germany, Italy, Poland, Switzerland and United Kingdom. Join Knowunity today and help millions of students around the world.
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iOS User
I love this app so much [...] I recommend Knowunity to everyone!!! I went from a C to an A with it :D
Stefan S, iOS User
The application is very simple and well designed. So far I have found what I was looking for :D
SuSSan, iOS User