-20x+(4x-1)-2(3x-1)+4=28

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Solution for -20x+(4x-1)-2(3x-1)+4=28 equation:


Simplifying
-20x + (4x + -1) + -2(3x + -1) + 4 = 28

Reorder the terms:
-20x + (-1 + 4x) + -2(3x + -1) + 4 = 28

Remove parenthesis around (-1 + 4x)
-20x + -1 + 4x + -2(3x + -1) + 4 = 28

Reorder the terms:
-20x + -1 + 4x + -2(-1 + 3x) + 4 = 28
-20x + -1 + 4x + (-1 * -2 + 3x * -2) + 4 = 28
-20x + -1 + 4x + (2 + -6x) + 4 = 28

Reorder the terms:
-1 + 2 + 4 + -20x + 4x + -6x = 28

Combine like terms: -1 + 2 = 1
1 + 4 + -20x + 4x + -6x = 28

Combine like terms: 1 + 4 = 5
5 + -20x + 4x + -6x = 28

Combine like terms: -20x + 4x = -16x
5 + -16x + -6x = 28

Combine like terms: -16x + -6x = -22x
5 + -22x = 28

Solving
5 + -22x = 28

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -22x = 28 + -5

Combine like terms: 5 + -5 = 0
0 + -22x = 28 + -5
-22x = 28 + -5

Combine like terms: 28 + -5 = 23
-22x = 23

Divide each side by '-22'.
x = -1.045454545

Simplifying
x = -1.045454545

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