8x-x+30-16=91-18+11

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Solution for 8x-x+30-16=91-18+11 equation:


Simplifying
8x + -1x + 30 + -16 = 91 + -18 + 11

Reorder the terms:
30 + -16 + 8x + -1x = 91 + -18 + 11

Combine like terms: 30 + -16 = 14
14 + 8x + -1x = 91 + -18 + 11

Combine like terms: 8x + -1x = 7x
14 + 7x = 91 + -18 + 11

Combine like terms: 91 + -18 = 73
14 + 7x = 73 + 11

Combine like terms: 73 + 11 = 84
14 + 7x = 84

Solving
14 + 7x = 84

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 7x = 84 + -14

Combine like terms: 14 + -14 = 0
0 + 7x = 84 + -14
7x = 84 + -14

Combine like terms: 84 + -14 = 70
7x = 70

Divide each side by '7'.
x = 10

Simplifying
x = 10

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