-3(x-4)=-8x-13

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Solution for -3(x-4)=-8x-13 equation:


Simplifying
-3(x + -4) = -8x + -13

Reorder the terms:
-3(-4 + x) = -8x + -13
(-4 * -3 + x * -3) = -8x + -13
(12 + -3x) = -8x + -13

Reorder the terms:
12 + -3x = -13 + -8x

Solving
12 + -3x = -13 + -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.
12 + -3x + 8x = -13 + -8x + 8x

Combine like terms: -3x + 8x = 5x
12 + 5x = -13 + -8x + 8x

Combine like terms: -8x + 8x = 0
12 + 5x = -13 + 0
12 + 5x = -13

Add '-12' to each side of the equation.
12 + -12 + 5x = -13 + -12

Combine like terms: 12 + -12 = 0
0 + 5x = -13 + -12
5x = -13 + -12

Combine like terms: -13 + -12 = -25
5x = -25

Divide each side by '5'.
x = -5

Simplifying
x = -5

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