(7x+155)+(3x+105)=180

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Solution for (7x+155)+(3x+105)=180 equation: 


Simplifying
(7x + 155) + (3x + 105) = 180

Reorder the terms:
(155 + 7x) + (3x + 105) = 180

Remove parenthesis around (155 + 7x)
155 + 7x + (3x + 105) = 180

Reorder the terms:
155 + 7x + (105 + 3x) = 180

Remove parenthesis around (105 + 3x)
155 + 7x + 105 + 3x = 180

Reorder the terms:
155 + 105 + 7x + 3x = 180

Combine like terms: 155 + 105 = 260
260 + 7x + 3x = 180

Combine like terms: 7x + 3x = 10x
260 + 10x = 180

Solving
260 + 10x = 180

Solving for variable 'x'.

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

Add '-260' to each side of the equation.
260 + -260 + 10x = 180 + -260

Combine like terms: 260 + -260 = 0
0 + 10x = 180 + -260
10x = 180 + -260

Combine like terms: 180 + -260 = -80
10x = -80

Divide each side by '10'.
x = -8

Simplifying
x = -8

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