Date _ __ Period Solve each system by substitution. 1) 1x + 6y = 8 2

Algebra
Name_
Date_
Solve each system by substitution.
1) 1x + 6y = 8
y =6
2) x + 4y = -22>
2x-4y=\4
3) x - 2y = -12
4) -x + 5y = 12
5) 3x + y= 11
5x + 2y=17
6) x-ly= 13
-x + 4y = -4
7) -3x - 3y = 24
-6x + y = 6
8) -2x -2y = 8
x + y-7
9) -5x - 5^ = 0
x + 8}> = -21
10) -Ax - 5y = 12
x-y = 6
1 1) -2x + y = -4
12) x + 3y = -1 1
13) 5x + 5j/ = -15
3x + ^ = -l
14) x-5>> = 20
-7x-5y =
15) y = 6
16) -5x + 6y= 19
17) 8x + 5y = -15
19) x + 5y = -5
3x - 6y - 6
18) 4x - 8^ = -16
20) x-5^ = 8x + 6y-
_
__ Period
Algebra
Name
Date _
Period
Solve each system by substitution.
2) x + 4y = -23
2x-4y=\4
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4)-x + 5.y=12
-7x + y = -18
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10) -4x - 5j; = 12
x - j =6
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5x + 2y=l7
7) -3* - 3>- = 24
11) -2x + y = -4
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17) 8x + 5j--15
x _ = _10
19)
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x
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16) -5x + 6y=l9
x- = -l
^ ^\) 4x-8j = -16 / _Q
' ,^ /
-4x + >-=16
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M
20) x-5^ = -5
8x + 6j = 6
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