4x+17=12x-55

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Solution for 4x+17=12x-55 equation:


Simplifying
4x + 17 = 12x + -55

Reorder the terms:
17 + 4x = 12x + -55

Reorder the terms:
17 + 4x = -55 + 12x

Solving
17 + 4x = -55 + 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.
17 + 4x + -12x = -55 + 12x + -12x

Combine like terms: 4x + -12x = -8x
17 + -8x = -55 + 12x + -12x

Combine like terms: 12x + -12x = 0
17 + -8x = -55 + 0
17 + -8x = -55

Add '-17' to each side of the equation.
17 + -17 + -8x = -55 + -17

Combine like terms: 17 + -17 = 0
0 + -8x = -55 + -17
-8x = -55 + -17

Combine like terms: -55 + -17 = -72
-8x = -72

Divide each side by '-8'.
x = 9

Simplifying
x = 9

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