8(7-y)=-23

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Solution for 8(7-y)=-23 equation: 


Simplifying
8(7 + -1y) = -23
(7 * 8 + -1y * 8) = -23
(56 + -8y) = -23

Solving
56 + -8y = -23

Solving for variable 'y'.

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

Add '-56' to each side of the equation.
56 + -56 + -8y = -23 + -56

Combine like terms: 56 + -56 = 0
0 + -8y = -23 + -56
-8y = -23 + -56

Combine like terms: -23 + -56 = -79
-8y = -79

Divide each side by '-8'.
y = 9.875

Simplifying
y = 9.875

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