Study guides

☆☆

Q: The sum of a number and 9 is 16 Find the number?

Write your answer...

Submit

Still have questions?

Related questions

Set up the prolem as x + 9 = 16 (with x representing the unknown number) and solve: x + 9 = 16 (then subtract 9 from each side of the equation to solve for x) x = 7 Prove the answer by substiting 7 for x: x + 9 = 16 7 + 9 = 16 16 = 16

25 is a square number, and the sum of 9 and 16 is 25. 9 and 16 are also square numbers.

9 + 7 = 16 9 - 7 = 2

39

No because 9+7 = 16 which is a rational number

-3.5

-3.5

The sum of 16+2=18, and half of that is 9, so the question would be 16 minus what equals 9. So, the answer would be 7.

Find the answer by substituting number into the equationX + X2 = 90and you will find thatX = 9

Yes 16+9=25

The number is 9.

16-5= 9

People also asked