6x+3=-x+80

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Solution for 6x+3=-x+80 equation:


Simplifying
6x + 3 = -1x + 80

Reorder the terms:
3 + 6x = -1x + 80

Reorder the terms:
3 + 6x = 80 + -1x

Solving
3 + 6x = 80 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
3 + 6x + x = 80 + -1x + x

Combine like terms: 6x + x = 7x
3 + 7x = 80 + -1x + x

Combine like terms: -1x + x = 0
3 + 7x = 80 + 0
3 + 7x = 80

Add '-3' to each side of the equation.
3 + -3 + 7x = 80 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = 80 + -3
7x = 80 + -3

Combine like terms: 80 + -3 = 77
7x = 77

Divide each side by '7'.
x = 11

Simplifying
x = 11

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