9x-55-3x=77

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Solution for 9x-55-3x=77 equation:


Simplifying
9x + -55 + -3x = 77

Reorder the terms:
-55 + 9x + -3x = 77

Combine like terms: 9x + -3x = 6x
-55 + 6x = 77

Solving
-55 + 6x = 77

Solving for variable 'x'.

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

Add '55' to each side of the equation.
-55 + 55 + 6x = 77 + 55

Combine like terms: -55 + 55 = 0
0 + 6x = 77 + 55
6x = 77 + 55

Combine like terms: 77 + 55 = 132
6x = 132

Divide each side by '6'.
x = 22

Simplifying
x = 22

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