7(x+8)=(4x+7)-11

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Solution for 7(x+8)=(4x+7)-11 equation:


Simplifying
7(x + 8) = (4x + 7) + -11

Reorder the terms:
7(8 + x) = (4x + 7) + -11
(8 * 7 + x * 7) = (4x + 7) + -11
(56 + 7x) = (4x + 7) + -11

Reorder the terms:
56 + 7x = (7 + 4x) + -11

Remove parenthesis around (7 + 4x)
56 + 7x = 7 + 4x + -11

Reorder the terms:
56 + 7x = 7 + -11 + 4x

Combine like terms: 7 + -11 = -4
56 + 7x = -4 + 4x

Solving
56 + 7x = -4 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
56 + 7x + -4x = -4 + 4x + -4x

Combine like terms: 7x + -4x = 3x
56 + 3x = -4 + 4x + -4x

Combine like terms: 4x + -4x = 0
56 + 3x = -4 + 0
56 + 3x = -4

Add '-56' to each side of the equation.
56 + -56 + 3x = -4 + -56

Combine like terms: 56 + -56 = 0
0 + 3x = -4 + -56
3x = -4 + -56

Combine like terms: -4 + -56 = -60
3x = -60

Divide each side by '3'.
x = -20

Simplifying
x = -20

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