84=2x-4(1-5x)

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Solution for 84=2x-4(1-5x) equation:


Simplifying
84 = 2x + -4(1 + -5x)
84 = 2x + (1 * -4 + -5x * -4)
84 = 2x + (-4 + 20x)

Reorder the terms:
84 = -4 + 2x + 20x

Combine like terms: 2x + 20x = 22x
84 = -4 + 22x

Solving
84 = -4 + 22x

Solving for variable 'x'.

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

Add '-22x' to each side of the equation.
84 + -22x = -4 + 22x + -22x

Combine like terms: 22x + -22x = 0
84 + -22x = -4 + 0
84 + -22x = -4

Add '-84' to each side of the equation.
84 + -84 + -22x = -4 + -84

Combine like terms: 84 + -84 = 0
0 + -22x = -4 + -84
-22x = -4 + -84

Combine like terms: -4 + -84 = -88
-22x = -88

Divide each side by '-22'.
x = 4

Simplifying
x = 4

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