9x-(3x-23)=77

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Solution for 9x-(3x-23)=77 equation:


Simplifying
9x + -1(3x + -23) = 77

Reorder the terms:
9x + -1(-23 + 3x) = 77
9x + (-23 * -1 + 3x * -1) = 77
9x + (23 + -3x) = 77

Reorder the terms:
23 + 9x + -3x = 77

Combine like terms: 9x + -3x = 6x
23 + 6x = 77

Solving
23 + 6x = 77

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + 6x = 77 + -23

Combine like terms: 23 + -23 = 0
0 + 6x = 77 + -23
6x = 77 + -23

Combine like terms: 77 + -23 = 54
6x = 54

Divide each side by '6'.
x = 9

Simplifying
x = 9

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