13-2x=8(-x+7)

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Solution for 13-2x=8(-x+7) equation:


Simplifying
13 + -2x = 8(-1x + 7)

Reorder the terms:
13 + -2x = 8(7 + -1x)
13 + -2x = (7 * 8 + -1x * 8)
13 + -2x = (56 + -8x)

Solving
13 + -2x = 56 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
13 + -2x + 8x = 56 + -8x + 8x

Combine like terms: -2x + 8x = 6x
13 + 6x = 56 + -8x + 8x

Combine like terms: -8x + 8x = 0
13 + 6x = 56 + 0
13 + 6x = 56

Add '-13' to each side of the equation.
13 + -13 + 6x = 56 + -13

Combine like terms: 13 + -13 = 0
0 + 6x = 56 + -13
6x = 56 + -13

Combine like terms: 56 + -13 = 43
6x = 43

Divide each side by '6'.
x = 7.166666667

Simplifying
x = 7.166666667

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