5(90-7x)+x=120

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Solution for 5(90-7x)+x=120 equation:


Simplifying
5(90 + -7x) + x = 120
(90 * 5 + -7x * 5) + x = 120
(450 + -35x) + x = 120

Combine like terms: -35x + x = -34x
450 + -34x = 120

Solving
450 + -34x = 120

Solving for variable 'x'.

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

Add '-450' to each side of the equation.
450 + -450 + -34x = 120 + -450

Combine like terms: 450 + -450 = 0
0 + -34x = 120 + -450
-34x = 120 + -450

Combine like terms: 120 + -450 = -330
-34x = -330

Divide each side by '-34'.
x = 9.705882353

Simplifying
x = 9.705882353

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