180-16x+7x+31=130

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Solution for 180-16x+7x+31=130 equation:


Simplifying
180 + -16x + 7x + 31 = 130

Reorder the terms:
180 + 31 + -16x + 7x = 130

Combine like terms: 180 + 31 = 211
211 + -16x + 7x = 130

Combine like terms: -16x + 7x = -9x
211 + -9x = 130

Solving
211 + -9x = 130

Solving for variable 'x'.

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

Add '-211' to each side of the equation.
211 + -211 + -9x = 130 + -211

Combine like terms: 211 + -211 = 0
0 + -9x = 130 + -211
-9x = 130 + -211

Combine like terms: 130 + -211 = -81
-9x = -81

Divide each side by '-9'.
x = 9

Simplifying
x = 9

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