-17.2=7.8-5y

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Solution for -17.2=7.8-5y equation:


Simplifying
-17.2 = 7.8 + -5y

Solving
-17.2 = 7.8 + -5y

Solving for variable 'y'.

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

Add '5y' to each side of the equation.
-17.2 + 5y = 7.8 + -5y + 5y

Combine like terms: -5y + 5y = 0
-17.2 + 5y = 7.8 + 0
-17.2 + 5y = 7.8

Add '17.2' to each side of the equation.
-17.2 + 17.2 + 5y = 7.8 + 17.2

Combine like terms: -17.2 + 17.2 = 0.0
0.0 + 5y = 7.8 + 17.2
5y = 7.8 + 17.2

Combine like terms: 7.8 + 17.2 = 25
5y = 25

Divide each side by '5'.
y = 5

Simplifying
y = 5

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