80=6x+x+3

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


Simplifying
80 = 6x + x + 3

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

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

Solving
80 = 3 + 7x

Solving for variable 'x'.

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

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

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

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

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

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

Divide each side by '-7'.
x = 11

Simplifying
x = 11

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