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5 The system of equations at the right
shows x by itself on the left side of
one equation. Solve the system by
substituting for x instead of for y.
x=-y-2
0.5x+y=1

Respuesta :

XaniHan
A)
x = -y -2
y = -x -2

B)
0.5x + y = 1
0.5x + (-x -2) = 1
-0.5x -2 = 1
-0.5x = 3
x = -6

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