| 6-1 Solving System of Equations by Graphing and 6-2 Solving Systems of Equations by Substitution | 6-3 Solving Systems of Equations by Elimination and 6-4 solving Systems of Equations by Multiplication and Elimination |
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Solve by Graphing
-3x+4y=24 4x-y=7
(4,9)
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3x-5y=11
5(x+y)=5
x=2
y=-1 |
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y=3x-4
y=-3/2x+5
(2,2)
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6x-2y=1
10x-2y=5
x=1
y=5/2 |
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Solve by Substitutiion
5x-y=5 -x+3y=13
x=2
y=5 |
x-y=8
5(x+y)=5
x=14/3
y=-10/3 |
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Solve by Substitution
y=3x-34 y=2x-5
y=53
x=29 |
4x+7y=-80
3x+5y=-58
y=-8
x=-6 |
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