27=21y

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Solution for 27=21y equation:


Simplifying
27 = 21y

Solving
27 = 21y

Solving for variable 'y'.

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

Add '-21y' to each side of the equation.
27 + -21y = 21y + -21y

Combine like terms: 21y + -21y = 0
27 + -21y = 0

Add '-27' to each side of the equation.
27 + -27 + -21y = 0 + -27

Combine like terms: 27 + -27 = 0
0 + -21y = 0 + -27
-21y = 0 + -27

Combine like terms: 0 + -27 = -27
-21y = -27

Divide each side by '-21'.
y = 1.285714286

Simplifying
y = 1.285714286

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