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

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


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

Reorder the terms:
12 + -1x = 3(x + 4) + 4

Reorder the terms:
12 + -1x = 3(4 + x) + 4
12 + -1x = (4 * 3 + x * 3) + 4
12 + -1x = (12 + 3x) + 4

Reorder the terms:
12 + -1x = 12 + 4 + 3x

Combine like terms: 12 + 4 = 16
12 + -1x = 16 + 3x

Solving
12 + -1x = 16 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
12 + -1x + -3x = 16 + 3x + -3x

Combine like terms: -1x + -3x = -4x
12 + -4x = 16 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 + -4x = 16 + 0
12 + -4x = 16

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

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

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

Divide each side by '-4'.
x = -1

Simplifying
x = -1

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