12x-14=7x+31

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Solution for 12x-14=7x+31 equation:


Simplifying
12x + -14 = 7x + 31

Reorder the terms:
-14 + 12x = 7x + 31

Reorder the terms:
-14 + 12x = 31 + 7x

Solving
-14 + 12x = 31 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-14 + 12x + -7x = 31 + 7x + -7x

Combine like terms: 12x + -7x = 5x
-14 + 5x = 31 + 7x + -7x

Combine like terms: 7x + -7x = 0
-14 + 5x = 31 + 0
-14 + 5x = 31

Add '14' to each side of the equation.
-14 + 14 + 5x = 31 + 14

Combine like terms: -14 + 14 = 0
0 + 5x = 31 + 14
5x = 31 + 14

Combine like terms: 31 + 14 = 45
5x = 45

Divide each side by '5'.
x = 9

Simplifying
x = 9

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