15.3+y/7=-2.2

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Solution for 15.3+y/7=-2.2 equation: 



15.3+y/7=-2.2

We move all terms to the left:

15.3+y/7-(-2.2)=0

We add all the numbers together, and all the variables

y/7+17.5=0

We multiply all the terms by the denominator


y+(17.5)*7=0

We add all the numbers together, and all the variables

y+122.5=0

We move all terms containing y to the left, all other terms to the right

y=-122.5

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