-5(4x-1)+13=7-2(8+x)

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Solution for -5(4x-1)+13=7-2(8+x) equation:


Simplifying
-5(4x + -1) + 13 = 7 + -2(8 + x)

Reorder the terms:
-5(-1 + 4x) + 13 = 7 + -2(8 + x)
(-1 * -5 + 4x * -5) + 13 = 7 + -2(8 + x)
(5 + -20x) + 13 = 7 + -2(8 + x)

Reorder the terms:
5 + 13 + -20x = 7 + -2(8 + x)

Combine like terms: 5 + 13 = 18
18 + -20x = 7 + -2(8 + x)
18 + -20x = 7 + (8 * -2 + x * -2)
18 + -20x = 7 + (-16 + -2x)

Combine like terms: 7 + -16 = -9
18 + -20x = -9 + -2x

Solving
18 + -20x = -9 + -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.
18 + -20x + 2x = -9 + -2x + 2x

Combine like terms: -20x + 2x = -18x
18 + -18x = -9 + -2x + 2x

Combine like terms: -2x + 2x = 0
18 + -18x = -9 + 0
18 + -18x = -9

Add '-18' to each side of the equation.
18 + -18 + -18x = -9 + -18

Combine like terms: 18 + -18 = 0
0 + -18x = -9 + -18
-18x = -9 + -18

Combine like terms: -9 + -18 = -27
-18x = -27

Divide each side by '-18'.
x = 1.5

Simplifying
x = 1.5

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