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

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


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

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

Combine like terms: 4 + -3 = 1
1 + -1x = -20 + 2x + -3

Reorder the terms:
1 + -1x = -20 + -3 + 2x

Combine like terms: -20 + -3 = -23
1 + -1x = -23 + 2x

Solving
1 + -1x = -23 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
1 + -1x + -2x = -23 + 2x + -2x

Combine like terms: -1x + -2x = -3x
1 + -3x = -23 + 2x + -2x

Combine like terms: 2x + -2x = 0
1 + -3x = -23 + 0
1 + -3x = -23

Add '-1' to each side of the equation.
1 + -1 + -3x = -23 + -1

Combine like terms: 1 + -1 = 0
0 + -3x = -23 + -1
-3x = -23 + -1

Combine like terms: -23 + -1 = -24
-3x = -24

Divide each side by '-3'.
x = 8

Simplifying
x = 8

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