8(x+7)-(-4x-13)=y

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Solution for 8(x+7)-(-4x-13)=y equation:


Simplifying
8(x + 7) + -1(-4x + -13) = y

Reorder the terms:
8(7 + x) + -1(-4x + -13) = y
(7 * 8 + x * 8) + -1(-4x + -13) = y
(56 + 8x) + -1(-4x + -13) = y

Reorder the terms:
56 + 8x + -1(-13 + -4x) = y
56 + 8x + (-13 * -1 + -4x * -1) = y
56 + 8x + (13 + 4x) = y

Reorder the terms:
56 + 13 + 8x + 4x = y

Combine like terms: 56 + 13 = 69
69 + 8x + 4x = y

Combine like terms: 8x + 4x = 12x
69 + 12x = y

Solving
69 + 12x = y

Solving for variable 'x'.

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

Add '-69' to each side of the equation.
69 + -69 + 12x = -69 + y

Combine like terms: 69 + -69 = 0
0 + 12x = -69 + y
12x = -69 + y

Divide each side by '12'.
x = -5.75 + 0.08333333333y

Simplifying
x = -5.75 + 0.08333333333y

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