7X+159+3X+81=180

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Solution for 7X+159+3X+81=180 equation:


Simplifying
7X + 159 + 3X + 81 = 180

Reorder the terms:
159 + 81 + 7X + 3X = 180

Combine like terms: 159 + 81 = 240
240 + 7X + 3X = 180

Combine like terms: 7X + 3X = 10X
240 + 10X = 180

Solving
240 + 10X = 180

Solving for variable 'X'.

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

Add '-240' to each side of the equation.
240 + -240 + 10X = 180 + -240

Combine like terms: 240 + -240 = 0
0 + 10X = 180 + -240
10X = 180 + -240

Combine like terms: 180 + -240 = -60
10X = -60

Divide each side by '10'.
X = -6

Simplifying
X = -6

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