9x-13+3x-71=0

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Solution for 9x-13+3x-71=0 equation:


Simplifying
9x + -13 + 3x + -71 = 0

Reorder the terms:
-13 + -71 + 9x + 3x = 0

Combine like terms: -13 + -71 = -84
-84 + 9x + 3x = 0

Combine like terms: 9x + 3x = 12x
-84 + 12x = 0

Solving
-84 + 12x = 0

Solving for variable 'x'.

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

Add '84' to each side of the equation.
-84 + 84 + 12x = 0 + 84

Combine like terms: -84 + 84 = 0
0 + 12x = 0 + 84
12x = 0 + 84

Combine like terms: 0 + 84 = 84
12x = 84

Divide each side by '12'.
x = 7

Simplifying
x = 7

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