Question

If x= 7 work out the value of x2-7

Answer 1

Answer:

7

Step-by-step explanation:

As per bidmas and x=7

7*2=14-7=7

Answer 2

x2-7

so now let's give the value for X

so here X value is 7

7(2-7)

7(-5)

-35

hope it's correct