3x+8=80-8x

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Solution for 3x+8=80-8x equation:


Simplifying
3x + 8 = 80 + -8x

Reorder the terms:
8 + 3x = 80 + -8x

Solving
8 + 3x = 80 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
8 + 3x + 8x = 80 + -8x + 8x

Combine like terms: 3x + 8x = 11x
8 + 11x = 80 + -8x + 8x

Combine like terms: -8x + 8x = 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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