6x+6x-9+3(6x)=180

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Solution for 6x+6x-9+3(6x)=180 equation:


Simplifying
6x + 6x + -9 + 3(6x) = 180

Remove parenthesis around (6x)
6x + 6x + -9 + 3 * 6x = 180

Multiply 3 * 6
6x + 6x + -9 + 18x = 180

Reorder the terms:
-9 + 6x + 6x + 18x = 180

Combine like terms: 6x + 6x = 12x
-9 + 12x + 18x = 180

Combine like terms: 12x + 18x = 30x
-9 + 30x = 180

Solving
-9 + 30x = 180

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 30x = 180 + 9

Combine like terms: -9 + 9 = 0
0 + 30x = 180 + 9
30x = 180 + 9

Combine like terms: 180 + 9 = 189
30x = 189

Divide each side by '30'.
x = 6.3

Simplifying
x = 6.3

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