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

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


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

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

Reorder the terms:
20 = -3 + 2 + 6x + -2x

Combine like terms: -3 + 2 = -1
20 = -1 + 6x + -2x

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

Solving
20 = -1 + 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.
20 + -4x = -1 + 4x + -4x

Combine like terms: 4x + -4x = 0
20 + -4x = -1 + 0
20 + -4x = -1

Add '-20' to each side of the equation.
20 + -20 + -4x = -1 + -20

Combine like terms: 20 + -20 = 0
0 + -4x = -1 + -20
-4x = -1 + -20

Combine like terms: -1 + -20 = -21
-4x = -21

Divide each side by '-4'.
x = 5.25

Simplifying
x = 5.25

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