-3.8=8.2-4y

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Solution for -3.8=8.2-4y equation:


Simplifying
-3.8 = 8.2 + -4y

Solving
-3.8 = 8.2 + -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.
-3.8 + 4y = 8.2 + -4y + 4y

Combine like terms: -4y + 4y = 0
-3.8 + 4y = 8.2 + 0
-3.8 + 4y = 8.2

Add '3.8' to each side of the equation.
-3.8 + 3.8 + 4y = 8.2 + 3.8

Combine like terms: -3.8 + 3.8 = 0.0
0.0 + 4y = 8.2 + 3.8
4y = 8.2 + 3.8

Combine like terms: 8.2 + 3.8 = 12
4y = 12

Divide each side by '4'.
y = 3

Simplifying
y = 3

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