xy-34=21

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Solution for xy-34=21 equation:


Simplifying
xy + -34 = 21

Reorder the terms:
-34 + xy = 21

Solving
-34 + xy = 21

Solving for variable 'x'.

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

Add '34' to each side of the equation.
-34 + 34 + xy = 21 + 34

Combine like terms: -34 + 34 = 0
0 + xy = 21 + 34
xy = 21 + 34

Combine like terms: 21 + 34 = 55
xy = 55

Divide each side by 'y'.
x = 55y-1

Simplifying
x = 55y-1

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