2x+8=80-9x

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Solution for 2x+8=80-9x equation:


Simplifying
2x + 8 = 80 + -9x

Reorder the terms:
8 + 2x = 80 + -9x

Solving
8 + 2x = 80 + -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.
8 + 2x + 9x = 80 + -9x + 9x

Combine like terms: 2x + 9x = 11x
8 + 11x = 80 + -9x + 9x

Combine like terms: -9x + 9x = 0
8 + 11x = 80 + 0
8 + 11x = 80

Add '-8' to each side of the equation.
8 + -8 + 11x = 80 + -8

Combine like terms: 8 + -8 = 0
0 + 11x = 80 + -8
11x = 80 + -8

Combine like terms: 80 + -8 = 72
11x = 72

Divide each side by '11'.
x = 6.545454545

Simplifying
x = 6.545454545

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