(4x+9)+(5x-2)+90=180

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Solution for (4x+9)+(5x-2)+90=180 equation:


Simplifying
(4x + 9) + (5x + -2) + 90 = 180

Reorder the terms:
(9 + 4x) + (5x + -2) + 90 = 180

Remove parenthesis around (9 + 4x)
9 + 4x + (5x + -2) + 90 = 180

Reorder the terms:
9 + 4x + (-2 + 5x) + 90 = 180

Remove parenthesis around (-2 + 5x)
9 + 4x + -2 + 5x + 90 = 180

Reorder the terms:
9 + -2 + 90 + 4x + 5x = 180

Combine like terms: 9 + -2 = 7
7 + 90 + 4x + 5x = 180

Combine like terms: 7 + 90 = 97
97 + 4x + 5x = 180

Combine like terms: 4x + 5x = 9x
97 + 9x = 180

Solving
97 + 9x = 180

Solving for variable 'x'.

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

Add '-97' to each side of the equation.
97 + -97 + 9x = 180 + -97

Combine like terms: 97 + -97 = 0
0 + 9x = 180 + -97
9x = 180 + -97

Combine like terms: 180 + -97 = 83
9x = 83

Divide each side by '9'.
x = 9.222222222

Simplifying
x = 9.222222222

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