7y+7=-15-8y

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Solution for 7y+7=-15-8y equation:


Simplifying
7y + 7 = -15 + -8y

Reorder the terms:
7 + 7y = -15 + -8y

Solving
7 + 7y = -15 + -8y

Solving for variable 'y'.

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

Add '8y' to each side of the equation.
7 + 7y + 8y = -15 + -8y + 8y

Combine like terms: 7y + 8y = 15y
7 + 15y = -15 + -8y + 8y

Combine like terms: -8y + 8y = 0
7 + 15y = -15 + 0
7 + 15y = -15

Add '-7' to each side of the equation.
7 + -7 + 15y = -15 + -7

Combine like terms: 7 + -7 = 0
0 + 15y = -15 + -7
15y = -15 + -7

Combine like terms: -15 + -7 = -22
15y = -22

Divide each side by '15'.
y = -1.466666667

Simplifying
y = -1.466666667

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