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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