3(5xX)=21

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Solution for 3(5xX)=21 equation: 


Simplifying
3(5xX) = 21

Remove parenthesis around (5xX)
3 * 5xX = 21

Multiply 3 * 5
15xX = 21

Solving
15xX = 21

Solving for variable 'x'.

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

Divide each side by '15X'.
x = 1.4X-1

Simplifying
x = 1.4X-1

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