-3x=2[3x+9]

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Solution for -3x=2[3x+9] equation:


Simplifying
-3x = 2[3x + 9]

Reorder the terms:
-3x = 2[9 + 3x]
-3x = [9 * 2 + 3x * 2]
-3x = [18 + 6x]

Solving
-3x = 18 + 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.
-3x + -6x = 18 + 6x + -6x

Combine like terms: -3x + -6x = -9x
-9x = 18 + 6x + -6x

Combine like terms: 6x + -6x = 0
-9x = 18 + 0
-9x = 18

Divide each side by '-9'.
x = -2

Simplifying
x = -2

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