(2x-3)+(2x-3)+(5x+7)=180

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Solution for (2x-3)+(2x-3)+(5x+7)=180 equation:


Simplifying
(2x + -3) + (2x + -3) + (5x + 7) = 180

Reorder the terms:
(-3 + 2x) + (2x + -3) + (5x + 7) = 180

Remove parenthesis around (-3 + 2x)
-3 + 2x + (2x + -3) + (5x + 7) = 180

Reorder the terms:
-3 + 2x + (-3 + 2x) + (5x + 7) = 180

Remove parenthesis around (-3 + 2x)
-3 + 2x + -3 + 2x + (5x + 7) = 180

Reorder the terms:
-3 + 2x + -3 + 2x + (7 + 5x) = 180

Remove parenthesis around (7 + 5x)
-3 + 2x + -3 + 2x + 7 + 5x = 180

Reorder the terms:
-3 + -3 + 7 + 2x + 2x + 5x = 180

Combine like terms: -3 + -3 = -6
-6 + 7 + 2x + 2x + 5x = 180

Combine like terms: -6 + 7 = 1
1 + 2x + 2x + 5x = 180

Combine like terms: 2x + 2x = 4x
1 + 4x + 5x = 180

Combine like terms: 4x + 5x = 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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