21x-9=5y+11

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Solution for 21x-9=5y+11 equation:


Simplifying
21x + -9 = 5y + 11

Reorder the terms:
-9 + 21x = 5y + 11

Reorder the terms:
-9 + 21x = 11 + 5y

Solving
-9 + 21x = 11 + 5y

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 21x = 11 + 9 + 5y

Combine like terms: -9 + 9 = 0
0 + 21x = 11 + 9 + 5y
21x = 11 + 9 + 5y

Combine like terms: 11 + 9 = 20
21x = 20 + 5y

Divide each side by '21'.
x = 0.9523809524 + 0.2380952381y

Simplifying
x = 0.9523809524 + 0.2380952381y

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