(6x+15)+(x+30)=180

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Solution for (6x+15)+(x+30)=180 equation:


Simplifying
(6x + 15) + (x + 30) = 180

Reorder the terms:
(15 + 6x) + (x + 30) = 180

Remove parenthesis around (15 + 6x)
15 + 6x + (x + 30) = 180

Reorder the terms:
15 + 6x + (30 + x) = 180

Remove parenthesis around (30 + x)
15 + 6x + 30 + x = 180

Reorder the terms:
15 + 30 + 6x + x = 180

Combine like terms: 15 + 30 = 45
45 + 6x + x = 180

Combine like terms: 6x + x = 7x
45 + 7x = 180

Solving
45 + 7x = 180

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 7x = 180 + -45

Combine like terms: 45 + -45 = 0
0 + 7x = 180 + -45
7x = 180 + -45

Combine like terms: 180 + -45 = 135
7x = 135

Divide each side by '7'.
x = 19.28571429

Simplifying
x = 19.28571429

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