21x-35=7y

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Solution for 21x-35=7y equation: 


Simplifying
21x + -35 = 7y

Reorder the terms:
-35 + 21x = 7y

Solving
-35 + 21x = 7y

Solving for variable 'x'.

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

Add '35' to each side of the equation.
-35 + 35 + 21x = 35 + 7y

Combine like terms: -35 + 35 = 0
0 + 21x = 35 + 7y
21x = 35 + 7y

Divide each side by '21'.
x = 1.666666667 + 0.3333333333y

Simplifying
x = 1.666666667 + 0.3333333333y

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