-2(10-3x-2x)+2(5x+4)=20

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Solution for -2(10-3x-2x)+2(5x+4)=20 equation:


Simplifying
-2(10 + -3x + -2x) + 2(5x + 4) = 20

Combine like terms: -3x + -2x = -5x
-2(10 + -5x) + 2(5x + 4) = 20
(10 * -2 + -5x * -2) + 2(5x + 4) = 20
(-20 + 10x) + 2(5x + 4) = 20

Reorder the terms:
-20 + 10x + 2(4 + 5x) = 20
-20 + 10x + (4 * 2 + 5x * 2) = 20
-20 + 10x + (8 + 10x) = 20

Reorder the terms:
-20 + 8 + 10x + 10x = 20

Combine like terms: -20 + 8 = -12
-12 + 10x + 10x = 20

Combine like terms: 10x + 10x = 20x
-12 + 20x = 20

Solving
-12 + 20x = 20

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 20x = 20 + 12

Combine like terms: -12 + 12 = 0
0 + 20x = 20 + 12
20x = 20 + 12

Combine like terms: 20 + 12 = 32
20x = 32

Divide each side by '20'.
x = 1.6

Simplifying
x = 1.6

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