3.2+0.5y=4.2

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Solution for 3.2+0.5y=4.2 equation: 


Simplifying
3.2 + 0.5y = 4.2

Solving
3.2 + 0.5y = 4.2

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 + 0.5y = 4.2 + -3.2

Combine like terms: 3.2 + -3.2 = 0.0
0.0 + 0.5y = 4.2 + -3.2
0.5y = 4.2 + -3.2

Combine like terms: 4.2 + -3.2 = 1
0.5y = 1

Divide each side by '0.5'.
y = 2

Simplifying
y = 2

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