Respuesta :
Answer:
Step-by-step explanation:
First plug in 4 for x
4(4)-7
multiply 4 x 4
16-7=9
9
:)
Answer:
first since x is 4 you have to multiply 4 times 4 that will give you 16 then subtract it by 7 as that. that will give 9
Step-by-step explanation:
