80-9x+18=9x+8

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Solution for 80-9x+18=9x+8 equation:


Simplifying
80 + -9x + 18 = 9x + 8

Reorder the terms:
80 + 18 + -9x = 9x + 8

Combine like terms: 80 + 18 = 98
98 + -9x = 9x + 8

Reorder the terms:
98 + -9x = 8 + 9x

Solving
98 + -9x = 8 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
98 + -9x + -9x = 8 + 9x + -9x

Combine like terms: -9x + -9x = -18x
98 + -18x = 8 + 9x + -9x

Combine like terms: 9x + -9x = 0
98 + -18x = 8 + 0
98 + -18x = 8

Add '-98' to each side of the equation.
98 + -98 + -18x = 8 + -98

Combine like terms: 98 + -98 = 0
0 + -18x = 8 + -98
-18x = 8 + -98

Combine like terms: 8 + -98 = -90
-18x = -90

Divide each side by '-18'.
x = 5

Simplifying
x = 5

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