x+2x+12+4x=x-54

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Solution for x+2x+12+4x=x-54 equation: 


Simplifying
x + 2x + 12 + 4x = x + -54

Reorder the terms:
12 + x + 2x + 4x = x + -54

Combine like terms: x + 2x = 3x
12 + 3x + 4x = x + -54

Combine like terms: 3x + 4x = 7x
12 + 7x = x + -54

Reorder the terms:
12 + 7x = -54 + x

Solving
12 + 7x = -54 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
12 + 7x + -1x = -54 + x + -1x

Combine like terms: 7x + -1x = 6x
12 + 6x = -54 + x + -1x

Combine like terms: x + -1x = 0
12 + 6x = -54 + 0
12 + 6x = -54

Add '-12' to each side of the equation.
12 + -12 + 6x = -54 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = -54 + -12
6x = -54 + -12

Combine like terms: -54 + -12 = -66
6x = -66

Divide each side by '6'.
x = -11

Simplifying
x = -11

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