(6x-9)+(3x+10)=180

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Solution for (6x-9)+(3x+10)=180 equation:


Simplifying
(6x + -9) + (3x + 10) = 180

Reorder the terms:
(-9 + 6x) + (3x + 10) = 180

Remove parenthesis around (-9 + 6x)
-9 + 6x + (3x + 10) = 180

Reorder the terms:
-9 + 6x + (10 + 3x) = 180

Remove parenthesis around (10 + 3x)
-9 + 6x + 10 + 3x = 180

Reorder the terms:
-9 + 10 + 6x + 3x = 180

Combine like terms: -9 + 10 = 1
1 + 6x + 3x = 180

Combine like terms: 6x + 3x = 9x
1 + 9x = 180

Solving
1 + 9x = 180

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 9x = 180 + -1

Combine like terms: 1 + -1 = 0
0 + 9x = 180 + -1
9x = 180 + -1

Combine like terms: 180 + -1 = 179
9x = 179

Divide each side by '9'.
x = 19.88888889

Simplifying
x = 19.88888889

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