-7y+5(y-7)=-31

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Solution for -7y+5(y-7)=-31 equation:


Simplifying
-7y + 5(y + -7) = -31

Reorder the terms:
-7y + 5(-7 + y) = -31
-7y + (-7 * 5 + y * 5) = -31
-7y + (-35 + 5y) = -31

Reorder the terms:
-35 + -7y + 5y = -31

Combine like terms: -7y + 5y = -2y
-35 + -2y = -31

Solving
-35 + -2y = -31

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '35' to each side of the equation.
-35 + 35 + -2y = -31 + 35

Combine like terms: -35 + 35 = 0
0 + -2y = -31 + 35
-2y = -31 + 35

Combine like terms: -31 + 35 = 4
-2y = 4

Divide each side by '-2'.
y = -2

Simplifying
y = -2

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