8(7-y)=28

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Solution for 8(7-y)=28 equation:


Simplifying
8(7 + -1y) = 28
(7 * 8 + -1y * 8) = 28
(56 + -8y) = 28

Solving
56 + -8y = 28

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 = 28 + -56

Combine like terms: 56 + -56 = 0
0 + -8y = 28 + -56
-8y = 28 + -56

Combine like terms: 28 + -56 = -28
-8y = -28

Divide each side by '-8'.
y = 3.5

Simplifying
y = 3.5

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