-(-4+3x)=20-9x

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Solution for -(-4+3x)=20-9x equation:


Simplifying
-1(-4 + 3x) = 20 + -9x
(-4 * -1 + 3x * -1) = 20 + -9x
(4 + -3x) = 20 + -9x

Solving
4 + -3x = 20 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
4 + -3x + 9x = 20 + -9x + 9x

Combine like terms: -3x + 9x = 6x
4 + 6x = 20 + -9x + 9x

Combine like terms: -9x + 9x = 0
4 + 6x = 20 + 0
4 + 6x = 20

Add '-4' to each side of the equation.
4 + -4 + 6x = 20 + -4

Combine like terms: 4 + -4 = 0
0 + 6x = 20 + -4
6x = 20 + -4

Combine like terms: 20 + -4 = 16
6x = 16

Divide each side by '6'.
x = 2.666666667

Simplifying
x = 2.666666667

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