7=3.2+y

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Solution for 7=3.2+y equation: 


Simplifying
7 = 3.2 + y

Solving
7 = 3.2 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
7 + -1y = 3.2 + y + -1y

Combine like terms: y + -1y = 0
7 + -1y = 3.2 + 0
7 + -1y = 3.2

Add '-7' to each side of the equation.
7 + -7 + -1y = 3.2 + -7

Combine like terms: 7 + -7 = 0
0 + -1y = 3.2 + -7
-1y = 3.2 + -7

Combine like terms: 3.2 + -7 = -3.8
-1y = -3.8

Divide each side by '-1'.
y = 3.8

Simplifying
y = 3.8

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