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

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


Simplifying
-1(2 + 3x) + -4(-5 + -1x) = 20
(2 * -1 + 3x * -1) + -4(-5 + -1x) = 20
(-2 + -3x) + -4(-5 + -1x) = 20
-2 + -3x + (-5 * -4 + -1x * -4) = 20
-2 + -3x + (20 + 4x) = 20

Reorder the terms:
-2 + 20 + -3x + 4x = 20

Combine like terms: -2 + 20 = 18
18 + -3x + 4x = 20

Combine like terms: -3x + 4x = 1x
18 + 1x = 20

Solving
18 + 1x = 20

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 1x = 20 + -18

Combine like terms: 18 + -18 = 0
0 + 1x = 20 + -18
1x = 20 + -18

Combine like terms: 20 + -18 = 2
1x = 2

Divide each side by '1'.
x = 2

Simplifying
x = 2

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