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Fed [463]
2 years ago
15

What should be done to both sides of the equation in order to solve y - 4.5 = 12.2?

Mathematics
1 answer:
maw [93]2 years ago
6 0
Y - 4.5 = 12.2

your solving for y which means your trying to get rid of 4.5 so that y can equal something. The opposite of -4.5 would be +4.5, so you would add 4.5 to both sides to get 

y = 16.7

So your answer would be 

A. Add 4.5

and also dont' say your stupid because all you need is a little explanation and you'll get it, its very easy you just need to take the time to practice :-)
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Last Option

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