Question

use substitution to evaluate each expression for x=2
a. x+7
b. 9x
c.2x +8
d. 64÷ x

Answer 1

This isn't the math section but I'll help

Answer 2

oh haha sorry didn't notice

Answer 3

If x=2 then all your doing is substituting 2 for x so where you see x put a 2
a. 2+7
b. 9*2
c. 2*2+8
d. 64 / 2

Can you handle that ?

Answer 4

i think so thanks

Answer 5

what don't you understand ?

Answer 6

And no problem : ) You're welcome

Answer 7

b

Answer 8

9 multiplied by 2 is 18

Answer 9

thank you

Answer 10

Cool feel free to mention me if you have any more questions and give me a medal

Answer 11

ok

Answer 12

Thanks

Answer 13

no thank you