7(y+5)+2y-12=

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Solution for 7(y+5)+2y-12= equation:


Simplifying
7(y + 5) + 2y + -12 = 0

Reorder the terms:
7(5 + y) + 2y + -12 = 0
(5 * 7 + y * 7) + 2y + -12 = 0
(35 + 7y) + 2y + -12 = 0

Reorder the terms:
35 + -12 + 7y + 2y = 0

Combine like terms: 35 + -12 = 23
23 + 7y + 2y = 0

Combine like terms: 7y + 2y = 9y
23 + 9y = 0

Solving
23 + 9y = 0

Solving for variable 'y'.

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

Add '-23' to each side of the equation.
23 + -23 + 9y = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 9y = 0 + -23
9y = 0 + -23

Combine like terms: 0 + -23 = -23
9y = -23

Divide each side by '9'.
y = -2.555555556

Simplifying
y = -2.555555556

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