4x-149=12x+91

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Solution for 4x-149=12x+91 equation:


Simplifying
4x + -149 = 12x + 91

Reorder the terms:
-149 + 4x = 12x + 91

Reorder the terms:
-149 + 4x = 91 + 12x

Solving
-149 + 4x = 91 + 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.
-149 + 4x + -12x = 91 + 12x + -12x

Combine like terms: 4x + -12x = -8x
-149 + -8x = 91 + 12x + -12x

Combine like terms: 12x + -12x = 0
-149 + -8x = 91 + 0
-149 + -8x = 91

Add '149' to each side of the equation.
-149 + 149 + -8x = 91 + 149

Combine like terms: -149 + 149 = 0
0 + -8x = 91 + 149
-8x = 91 + 149

Combine like terms: 91 + 149 = 240
-8x = 240

Divide each side by '-8'.
x = -30

Simplifying
x = -30

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