3(3-x)=-3(2x+1)

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Solution for 3(3-x)=-3(2x+1) equation:


Simplifying
3(3 + -1x) = -3(2x + 1)
(3 * 3 + -1x * 3) = -3(2x + 1)
(9 + -3x) = -3(2x + 1)

Reorder the terms:
9 + -3x = -3(1 + 2x)
9 + -3x = (1 * -3 + 2x * -3)
9 + -3x = (-3 + -6x)

Solving
9 + -3x = -3 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
9 + -3x + 6x = -3 + -6x + 6x

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

Combine like terms: -6x + 6x = 0
9 + 3x = -3 + 0
9 + 3x = -3

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

Combine like terms: 9 + -9 = 0
0 + 3x = -3 + -9
3x = -3 + -9

Combine like terms: -3 + -9 = -12
3x = -12

Divide each side by '3'.
x = -4

Simplifying
x = -4

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