7(x+5)=-5(2x-4)+8x

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Solution for 7(x+5)=-5(2x-4)+8x equation:


Simplifying
7(x + 5) = -5(2x + -4) + 8x

Reorder the terms:
7(5 + x) = -5(2x + -4) + 8x
(5 * 7 + x * 7) = -5(2x + -4) + 8x
(35 + 7x) = -5(2x + -4) + 8x

Reorder the terms:
35 + 7x = -5(-4 + 2x) + 8x
35 + 7x = (-4 * -5 + 2x * -5) + 8x
35 + 7x = (20 + -10x) + 8x

Combine like terms: -10x + 8x = -2x
35 + 7x = 20 + -2x

Solving
35 + 7x = 20 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
35 + 7x + 2x = 20 + -2x + 2x

Combine like terms: 7x + 2x = 9x
35 + 9x = 20 + -2x + 2x

Combine like terms: -2x + 2x = 0
35 + 9x = 20 + 0
35 + 9x = 20

Add '-35' to each side of the equation.
35 + -35 + 9x = 20 + -35

Combine like terms: 35 + -35 = 0
0 + 9x = 20 + -35
9x = 20 + -35

Combine like terms: 20 + -35 = -15
9x = -15

Divide each side by '9'.
x = -1.666666667

Simplifying
x = -1.666666667

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