Question

2y+3=21 (y=-9)
pleas do this question.. ​

Answer 1

2y + 3 = 21

y = -9

2(-9) + 3 = 21

-18 + 3 = 21

-15 is not equal to 21

therefore y is not equal to -9

Hope it helps you, hv a nyc day

Answer 2

2(-9) +3 = 21

-18 +3 =21

answer is not equal to 21

I think value of y is 9 not -9 then only answer will be 21

U just recheck the question