-7=2(y+7)-5y

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Solution for -7=2(y+7)-5y equation:


Simplifying
-7 = 2(y + 7) + -5y

Reorder the terms:
-7 = 2(7 + y) + -5y
-7 = (7 * 2 + y * 2) + -5y
-7 = (14 + 2y) + -5y

Combine like terms: 2y + -5y = -3y
-7 = 14 + -3y

Solving
-7 = 14 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
-7 + 3y = 14 + -3y + 3y

Combine like terms: -3y + 3y = 0
-7 + 3y = 14 + 0
-7 + 3y = 14

Add '7' to each side of the equation.
-7 + 7 + 3y = 14 + 7

Combine like terms: -7 + 7 = 0
0 + 3y = 14 + 7
3y = 14 + 7

Combine like terms: 14 + 7 = 21
3y = 21

Divide each side by '3'.
y = 7

Simplifying
y = 7

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