12.8=4y

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Solution for 12.8=4y equation:


Simplifying
12.8 = 4y

Solving
12.8 = 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
12.8 + -4y = 4y + -4y

Combine like terms: 4y + -4y = 0
12.8 + -4y = 0

Add '-12.8' to each side of the equation.
12.8 + -12.8 + -4y = 0 + -12.8

Combine like terms: 12.8 + -12.8 = 0.0
0.0 + -4y = 0 + -12.8
-4y = 0 + -12.8

Combine like terms: 0 + -12.8 = -12.8
-4y = -12.8

Divide each side by '-4'.
y = 3.2

Simplifying
y = 3.2

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