7(4x+4)-8x=-3x-18

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Solution for 7(4x+4)-8x=-3x-18 equation:


Simplifying
7(4x + 4) + -8x = -3x + -18

Reorder the terms:
7(4 + 4x) + -8x = -3x + -18
(4 * 7 + 4x * 7) + -8x = -3x + -18
(28 + 28x) + -8x = -3x + -18

Combine like terms: 28x + -8x = 20x
28 + 20x = -3x + -18

Reorder the terms:
28 + 20x = -18 + -3x

Solving
28 + 20x = -18 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
28 + 20x + 3x = -18 + -3x + 3x

Combine like terms: 20x + 3x = 23x
28 + 23x = -18 + -3x + 3x

Combine like terms: -3x + 3x = 0
28 + 23x = -18 + 0
28 + 23x = -18

Add '-28' to each side of the equation.
28 + -28 + 23x = -18 + -28

Combine like terms: 28 + -28 = 0
0 + 23x = -18 + -28
23x = -18 + -28

Combine like terms: -18 + -28 = -46
23x = -46

Divide each side by '23'.
x = -2

Simplifying
x = -2

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