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

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


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

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

Reorder the terms:
-20 = -6 + 4x + 6x

Combine like terms: 4x + 6x = 10x
-20 = -6 + 10x

Solving
-20 = -6 + 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.
-20 + -10x = -6 + 10x + -10x

Combine like terms: 10x + -10x = 0
-20 + -10x = -6 + 0
-20 + -10x = -6

Add '20' to each side of the equation.
-20 + 20 + -10x = -6 + 20

Combine like terms: -20 + 20 = 0
0 + -10x = -6 + 20
-10x = -6 + 20

Combine like terms: -6 + 20 = 14
-10x = 14

Divide each side by '-10'.
x = -1.4

Simplifying
x = -1.4

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