3x*9-23=77+2x

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Solution for 3x*9-23=77+2x equation:


Simplifying
3x * 9 + -23 = 77 + 2x

Reorder the terms for easier multiplication:
3 * 9x + -23 = 77 + 2x

Multiply 3 * 9
27x + -23 = 77 + 2x

Reorder the terms:
-23 + 27x = 77 + 2x

Solving
-23 + 27x = 77 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-23 + 27x + -2x = 77 + 2x + -2x

Combine like terms: 27x + -2x = 25x
-23 + 25x = 77 + 2x + -2x

Combine like terms: 2x + -2x = 0
-23 + 25x = 77 + 0
-23 + 25x = 77

Add '23' to each side of the equation.
-23 + 23 + 25x = 77 + 23

Combine like terms: -23 + 23 = 0
0 + 25x = 77 + 23
25x = 77 + 23

Combine like terms: 77 + 23 = 100
25x = 100

Divide each side by '25'.
x = 4

Simplifying
x = 4

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