(3x+6)+(4x-18)=180

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Solution for (3x+6)+(4x-18)=180 equation:


Simplifying
(3x + 6) + (4x + -18) = 180

Reorder the terms:
(6 + 3x) + (4x + -18) = 180

Remove parenthesis around (6 + 3x)
6 + 3x + (4x + -18) = 180

Reorder the terms:
6 + 3x + (-18 + 4x) = 180

Remove parenthesis around (-18 + 4x)
6 + 3x + -18 + 4x = 180

Reorder the terms:
6 + -18 + 3x + 4x = 180

Combine like terms: 6 + -18 = -12
-12 + 3x + 4x = 180

Combine like terms: 3x + 4x = 7x
-12 + 7x = 180

Solving
-12 + 7x = 180

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 7x = 180 + 12

Combine like terms: -12 + 12 = 0
0 + 7x = 180 + 12
7x = 180 + 12

Combine like terms: 180 + 12 = 192
7x = 192

Divide each side by '7'.
x = 27.42857143

Simplifying
x = 27.42857143

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