3x-9-100=13

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Solution for 3x-9-100=13 equation:


Simplifying
3x + -9 + -100 = 13

Reorder the terms:
-9 + -100 + 3x = 13

Combine like terms: -9 + -100 = -109
-109 + 3x = 13

Solving
-109 + 3x = 13

Solving for variable 'x'.

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

Add '109' to each side of the equation.
-109 + 109 + 3x = 13 + 109

Combine like terms: -109 + 109 = 0
0 + 3x = 13 + 109
3x = 13 + 109

Combine like terms: 13 + 109 = 122
3x = 122

Divide each side by '3'.
x = 40.66666667

Simplifying
x = 40.66666667

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