12x+23=7x+78

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Solution for 12x+23=7x+78 equation:


Simplifying
12x + 23 = 7x + 78

Reorder the terms:
23 + 12x = 7x + 78

Reorder the terms:
23 + 12x = 78 + 7x

Solving
23 + 12x = 78 + 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.
23 + 12x + -7x = 78 + 7x + -7x

Combine like terms: 12x + -7x = 5x
23 + 5x = 78 + 7x + -7x

Combine like terms: 7x + -7x = 0
23 + 5x = 78 + 0
23 + 5x = 78

Add '-23' to each side of the equation.
23 + -23 + 5x = 78 + -23

Combine like terms: 23 + -23 = 0
0 + 5x = 78 + -23
5x = 78 + -23

Combine like terms: 78 + -23 = 55
5x = 55

Divide each side by '5'.
x = 11

Simplifying
x = 11

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