12-9x=78-23x

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Solution for 12-9x=78-23x equation:


Simplifying
12 + -9x = 78 + -23x

Solving
12 + -9x = 78 + -23x

Solving for variable 'x'.

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

Add '23x' to each side of the equation.
12 + -9x + 23x = 78 + -23x + 23x

Combine like terms: -9x + 23x = 14x
12 + 14x = 78 + -23x + 23x

Combine like terms: -23x + 23x = 0
12 + 14x = 78 + 0
12 + 14x = 78

Add '-12' to each side of the equation.
12 + -12 + 14x = 78 + -12

Combine like terms: 12 + -12 = 0
0 + 14x = 78 + -12
14x = 78 + -12

Combine like terms: 78 + -12 = 66
14x = 66

Divide each side by '14'.
x = 4.714285714

Simplifying
x = 4.714285714

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