-5y+7(y-3)=-25

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Solution for -5y+7(y-3)=-25 equation:


Simplifying
-5y + 7(y + -3) = -25

Reorder the terms:
-5y + 7(-3 + y) = -25
-5y + (-3 * 7 + y * 7) = -25
-5y + (-21 + 7y) = -25

Reorder the terms:
-21 + -5y + 7y = -25

Combine like terms: -5y + 7y = 2y
-21 + 2y = -25

Solving
-21 + 2y = -25

Solving for variable 'y'.

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

Add '21' to each side of the equation.
-21 + 21 + 2y = -25 + 21

Combine like terms: -21 + 21 = 0
0 + 2y = -25 + 21
2y = -25 + 21

Combine like terms: -25 + 21 = -4
2y = -4

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

Simplifying
y = -2

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