56-4(7+y)=118

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Solution for 56-4(7+y)=118 equation:


Simplifying
56 + -4(7 + y) = 118
56 + (7 * -4 + y * -4) = 118
56 + (-28 + -4y) = 118

Combine like terms: 56 + -28 = 28
28 + -4y = 118

Solving
28 + -4y = 118

Solving for variable 'y'.

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

Add '-28' to each side of the equation.
28 + -28 + -4y = 118 + -28

Combine like terms: 28 + -28 = 0
0 + -4y = 118 + -28
-4y = 118 + -28

Combine like terms: 118 + -28 = 90
-4y = 90

Divide each side by '-4'.
y = -22.5

Simplifying
y = -22.5

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