-12(x-1)=4(x+13)

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Solution for -12(x-1)=4(x+13) equation: 


Simplifying
-12(x + -1) = 4(x + 13)

Reorder the terms:
-12(-1 + x) = 4(x + 13)
(-1 * -12 + x * -12) = 4(x + 13)
(12 + -12x) = 4(x + 13)

Reorder the terms:
12 + -12x = 4(13 + x)
12 + -12x = (13 * 4 + x * 4)
12 + -12x = (52 + 4x)

Solving
12 + -12x = 52 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
12 + -12x + -4x = 52 + 4x + -4x

Combine like terms: -12x + -4x = -16x
12 + -16x = 52 + 4x + -4x

Combine like terms: 4x + -4x = 0
12 + -16x = 52 + 0
12 + -16x = 52

Add '-12' to each side of the equation.
12 + -12 + -16x = 52 + -12

Combine like terms: 12 + -12 = 0
0 + -16x = 52 + -12
-16x = 52 + -12

Combine like terms: 52 + -12 = 40
-16x = 40

Divide each side by '-16'.
x = -2.5

Simplifying
x = -2.5

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