3x-7+145=180

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Solution for 3x-7+145=180 equation:


Simplifying
3x + -7 + 145 = 180

Reorder the terms:
-7 + 145 + 3x = 180

Combine like terms: -7 + 145 = 138
138 + 3x = 180

Solving
138 + 3x = 180

Solving for variable 'x'.

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

Add '-138' to each side of the equation.
138 + -138 + 3x = 180 + -138

Combine like terms: 138 + -138 = 0
0 + 3x = 180 + -138
3x = 180 + -138

Combine like terms: 180 + -138 = 42
3x = 42

Divide each side by '3'.
x = 14

Simplifying
x = 14

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