4y-3.2=28

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Solution for 4y-3.2=28 equation: 


Simplifying
4y + -3.2 = 28

Reorder the terms:
-3.2 + 4y = 28

Solving
-3.2 + 4y = 28

Solving for variable 'y'.

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

Add '3.2' to each side of the equation.
-3.2 + 3.2 + 4y = 28 + 3.2

Combine like terms: -3.2 + 3.2 = 0.0
0.0 + 4y = 28 + 3.2
4y = 28 + 3.2

Combine like terms: 28 + 3.2 = 31.2
4y = 31.2

Divide each side by '4'.
y = 7.8

Simplifying
y = 7.8

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