80=2x+2(4x)

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Solution for 80=2x+2(4x) equation:


Simplifying
80 = 2x + 2(4x)

Remove parenthesis around (4x)
80 = 2x + 2 * 4x

Multiply 2 * 4
80 = 2x + 8x

Combine like terms: 2x + 8x = 10x
80 = 10x

Solving
80 = 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
80 + -10x = 10x + -10x

Combine like terms: 10x + -10x = 0
80 + -10x = 0

Add '-80' to each side of the equation.
80 + -80 + -10x = 0 + -80

Combine like terms: 80 + -80 = 0
0 + -10x = 0 + -80
-10x = 0 + -80

Combine like terms: 0 + -80 = -80
-10x = -80

Divide each side by '-10'.
x = 8

Simplifying
x = 8

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