80=2(x+7)+2x

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Solution for 80=2(x+7)+2x equation:


Simplifying
80 = 2(x + 7) + 2x

Reorder the terms:
80 = 2(7 + x) + 2x
80 = (7 * 2 + x * 2) + 2x
80 = (14 + 2x) + 2x

Combine like terms: 2x + 2x = 4x
80 = 14 + 4x

Solving
80 = 14 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
80 + -4x = 14 + 4x + -4x

Combine like terms: 4x + -4x = 0
80 + -4x = 14 + 0
80 + -4x = 14

Add '-80' to each side of the equation.
80 + -80 + -4x = 14 + -80

Combine like terms: 80 + -80 = 0
0 + -4x = 14 + -80
-4x = 14 + -80

Combine like terms: 14 + -80 = -66
-4x = -66

Divide each side by '-4'.
x = 16.5

Simplifying
x = 16.5

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