3x+18+93=90

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Solution for 3x+18+93=90 equation:


Simplifying
3x + 18 + 93 = 90

Reorder the terms:
18 + 93 + 3x = 90

Combine like terms: 18 + 93 = 111
111 + 3x = 90

Solving
111 + 3x = 90

Solving for variable 'x'.

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

Add '-111' to each side of the equation.
111 + -111 + 3x = 90 + -111

Combine like terms: 111 + -111 = 0
0 + 3x = 90 + -111
3x = 90 + -111

Combine like terms: 90 + -111 = -21
3x = -21

Divide each side by '3'.
x = -7

Simplifying
x = -7

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