5x=21-4y

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Solution for 5x=21-4y equation: 


Simplifying
5x = 21 + -4y

Solving
5x = 21 + -4y

Solving for variable 'x'.

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

Divide each side by '5'.
x = 4.2 + -0.8y

Simplifying
x = 4.2 + -0.8y

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