-83+5x+12x=138

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Solution for -83+5x+12x=138 equation: 


Simplifying
-83 + 5x + 12x = 138

Combine like terms: 5x + 12x = 17x
-83 + 17x = 138

Solving
-83 + 17x = 138

Solving for variable 'x'.

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

Add '83' to each side of the equation.
-83 + 83 + 17x = 138 + 83

Combine like terms: -83 + 83 = 0
0 + 17x = 138 + 83
17x = 138 + 83

Combine like terms: 138 + 83 = 221
17x = 221

Divide each side by '17'.
x = 13

Simplifying
x = 13

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