-34-7x=81-12x

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Solution for -34-7x=81-12x equation:


Simplifying
-34 + -7x = 81 + -12x

Solving
-34 + -7x = 81 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
-34 + -7x + 12x = 81 + -12x + 12x

Combine like terms: -7x + 12x = 5x
-34 + 5x = 81 + -12x + 12x

Combine like terms: -12x + 12x = 0
-34 + 5x = 81 + 0
-34 + 5x = 81

Add '34' to each side of the equation.
-34 + 34 + 5x = 81 + 34

Combine like terms: -34 + 34 = 0
0 + 5x = 81 + 34
5x = 81 + 34

Combine like terms: 81 + 34 = 115
5x = 115

Divide each side by '5'.
x = 23

Simplifying
x = 23

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