Question

Q2. If x=3, then the value of x +7 is​

Answer 1

Answer: 10

Step-by-step explanation: As the value of x is 3 (x = 3), we can rewrite the problem x + 7 as 3 + 7.  3 + 7 = 10

Answer 2

Answer:

Let us substitute x=−3 in the given expression x+7 as shown below:

x+7=(−3)+7=−3+7=4

Hence, x+7=4 if x=−3.

Was this answer helpful?