Solve for y:- y + 17 = 21 Thanks!

2 answers:

5 0

To solve for y we have to use the INVERSE OPERATION of addition which is subtraction Lets do it:-

y + 17 = 21
y = ?
21 - 17 = y
21 - 17 = 4
y = 4

CHECK OUR WORK:-

y + 17 = 21
y = 4
4 + 17 = ?
4 +17 = 21
We were RIGHT!!!!

So, y = 4.

Hope i helped ya!! xD

STatiana [176]3 years ago

5 0

Y+17=21
-17 -17
y=4
ANSWER: 4

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