(6x+42)+(18x-12)=180

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Solution for (6x+42)+(18x-12)=180 equation:


Simplifying
(6x + 42) + (18x + -12) = 180

Reorder the terms:
(42 + 6x) + (18x + -12) = 180

Remove parenthesis around (42 + 6x)
42 + 6x + (18x + -12) = 180

Reorder the terms:
42 + 6x + (-12 + 18x) = 180

Remove parenthesis around (-12 + 18x)
42 + 6x + -12 + 18x = 180

Reorder the terms:
42 + -12 + 6x + 18x = 180

Combine like terms: 42 + -12 = 30
30 + 6x + 18x = 180

Combine like terms: 6x + 18x = 24x
30 + 24x = 180

Solving
30 + 24x = 180

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 24x = 180 + -30

Combine like terms: 30 + -30 = 0
0 + 24x = 180 + -30
24x = 180 + -30

Combine like terms: 180 + -30 = 150
24x = 150

Divide each side by '24'.
x = 6.25

Simplifying
x = 6.25

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