3x+3-72=90

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Solution for 3x+3-72=90 equation:


Simplifying
3x + 3 + -72 = 90

Reorder the terms:
3 + -72 + 3x = 90

Combine like terms: 3 + -72 = -69
-69 + 3x = 90

Solving
-69 + 3x = 90

Solving for variable 'x'.

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

Add '69' to each side of the equation.
-69 + 69 + 3x = 90 + 69

Combine like terms: -69 + 69 = 0
0 + 3x = 90 + 69
3x = 90 + 69

Combine like terms: 90 + 69 = 159
3x = 159

Divide each side by '3'.
x = 53

Simplifying
x = 53

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