3x+3*2x=-18

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Solution for 3x+3*2x=-18 equation: 


Simplifying
3x + 3 * 2x = -18

Multiply 3 * 2
3x + 6x = -18

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

Solving
9x = -18

Solving for variable 'x'.

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

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

Simplifying
x = -2

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