-3x+21x=

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Solution for -3x+21x= equation:


Simplifying
-3x + 21x = 0

Combine like terms: -3x + 21x = 18x
18x = 0

Solving
18x = 0

Solving for variable 'x'.

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

Divide each side by '18'.
x = 0

Simplifying
x = 0

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