9x+21x=14x

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Solution for 9x+21x=14x equation: 


Simplifying
9x + 21x = 14x

Combine like terms: 9x + 21x = 30x
30x = 14x

Solving
30x = 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
30x + -14x = 14x + -14x

Combine like terms: 30x + -14x = 16x
16x = 14x + -14x

Combine like terms: 14x + -14x = 0
16x = 0

Divide each side by '16'.
x = 0

Simplifying
x = 0

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