20=2(7x-4)

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Solution for 20=2(7x-4) equation:


Simplifying
20 = 2(7x + -4)

Reorder the terms:
20 = 2(-4 + 7x)
20 = (-4 * 2 + 7x * 2)
20 = (-8 + 14x)

Solving
20 = -8 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
20 + -14x = -8 + 14x + -14x

Combine like terms: 14x + -14x = 0
20 + -14x = -8 + 0
20 + -14x = -8

Add '-20' to each side of the equation.
20 + -20 + -14x = -8 + -20

Combine like terms: 20 + -20 = 0
0 + -14x = -8 + -20
-14x = -8 + -20

Combine like terms: -8 + -20 = -28
-14x = -28

Divide each side by '-14'.
x = 2

Simplifying
x = 2

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