-9x-13-9x=31

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Solution for -9x-13-9x=31 equation:


Simplifying
-9x + -13 + -9x = 31

Reorder the terms:
-13 + -9x + -9x = 31

Combine like terms: -9x + -9x = -18x
-13 + -18x = 31

Solving
-13 + -18x = 31

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + -18x = 31 + 13

Combine like terms: -13 + 13 = 0
0 + -18x = 31 + 13
-18x = 31 + 13

Combine like terms: 31 + 13 = 44
-18x = 44

Divide each side by '-18'.
x = -2.444444444

Simplifying
x = -2.444444444

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