-12-4x=4(1+3x)

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Solution for -12-4x=4(1+3x) equation:


Simplifying
-12 + -4x = 4(1 + 3x)
-12 + -4x = (1 * 4 + 3x * 4)
-12 + -4x = (4 + 12x)

Solving
-12 + -4x = 4 + 12x

Solving for variable 'x'.

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

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

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

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

Add '12' to each side of the equation.
-12 + 12 + -16x = 4 + 12

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

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

Divide each side by '-16'.
x = -1

Simplifying
x = -1

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