5+7x+2x=23

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Solution for 5+7x+2x=23 equation: 


Simplifying
5 + 7x + 2x = 23

Combine like terms: 7x + 2x = 9x
5 + 9x = 23

Solving
5 + 9x = 23

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 9x = 23 + -5

Combine like terms: 5 + -5 = 0
0 + 9x = 23 + -5
9x = 23 + -5

Combine like terms: 23 + -5 = 18
9x = 18

Divide each side by '9'.
x = 2

Simplifying
x = 2

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