(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 + 7x) + (3x + 81) = 180

Remove parenthesis around (159 + 7x)
159 + 7x + (3x + 81) = 180

Reorder the terms:
159 + 7x + (81 + 3x) = 180

Remove parenthesis around (81 + 3x)
159 + 7x + 81 + 3x = 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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