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vekshin1
3 years ago
15

Solve y + -7 = 13 ?

Mathematics
1 answer:
ratelena [41]3 years ago
3 0
Well first off if you have a negative sign in front of the seven, DO NOT have a plus sign because it will be confusing. So y-7=13? , You add 7 to 13 and = 20, so y= 20
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