8(7-y)=-4

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Solution for 8(7-y)=-4 equation:


Simplifying
8(7 + -1y) = -4
(7 * 8 + -1y * 8) = -4
(56 + -8y) = -4

Solving
56 + -8y = -4

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 = -4 + -56

Combine like terms: 56 + -56 = 0
0 + -8y = -4 + -56
-8y = -4 + -56

Combine like terms: -4 + -56 = -60
-8y = -60

Divide each side by '-8'.
y = 7.5

Simplifying
y = 7.5

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