9+9x+14-7x=31

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Solution for 9+9x+14-7x=31 equation:


Simplifying
9 + 9x + 14 + -7x = 31

Reorder the terms:
9 + 14 + 9x + -7x = 31

Combine like terms: 9 + 14 = 23
23 + 9x + -7x = 31

Combine like terms: 9x + -7x = 2x
23 + 2x = 31

Solving
23 + 2x = 31

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 + 2x = 31 + -23

Combine like terms: 23 + -23 = 0
0 + 2x = 31 + -23
2x = 31 + -23

Combine like terms: 31 + -23 = 8
2x = 8

Divide each side by '2'.
x = 4

Simplifying
x = 4

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