-6x+21x=15

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Solution for -6x+21x=15 equation: 


Simplifying
-6x + 21x = 15

Combine like terms: -6x + 21x = 15x
15x = 15

Solving
15x = 15

Solving for variable 'x'.

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

Divide each side by '15'.
x = 1

Simplifying
x = 1

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