-47+9x-12x=13

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Solution for -47+9x-12x=13 equation: 


Simplifying
-47 + 9x + -12x = 13

Combine like terms: 9x + -12x = -3x
-47 + -3x = 13

Solving
-47 + -3x = 13

Solving for variable 'x'.

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

Add '47' to each side of the equation.
-47 + 47 + -3x = 13 + 47

Combine like terms: -47 + 47 = 0
0 + -3x = 13 + 47
-3x = 13 + 47

Combine like terms: 13 + 47 = 60
-3x = 60

Divide each side by '-3'.
x = -20

Simplifying
x = -20

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