(4x-7)+(5x)=180

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Solution for (4x-7)+(5x)=180 equation:


Simplifying
(4x + -7) + (5x) = 180

Reorder the terms:
(-7 + 4x) + (5x) = 180

Remove parenthesis around (-7 + 4x)
-7 + 4x + (5x) = 180

Combine like terms: 4x + (5x) = 9x
-7 + 9x = 180

Solving
-7 + 9x = 180

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 9x = 180 + 7

Combine like terms: -7 + 7 = 0
0 + 9x = 180 + 7
9x = 180 + 7

Combine like terms: 180 + 7 = 187
9x = 187

Divide each side by '9'.
x = 20.77777778

Simplifying
x = 20.77777778

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