-8(8)+7y=15

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


Simplifying
-8(8) + 7y = 15

Multiply -8 * 8
-64 + 7y = 15

Solving
-64 + 7y = 15

Solving for variable 'y'.

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

Add '64' to each side of the equation.
-64 + 64 + 7y = 15 + 64

Combine like terms: -64 + 64 = 0
0 + 7y = 15 + 64
7y = 15 + 64

Combine like terms: 15 + 64 = 79
7y = 79

Divide each side by '7'.
y = 11.28571429

Simplifying
y = 11.28571429

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