Question

please give the answer to the question given in the correctly ​

Answer 1

Answer:

1) 4b-4=16

a)if b =3

4(3)-4=16

12-4=16

8=16

SINCE 8 IS NOT EQUAL TO 16 THEREFORE THE VALUBE OF b is not 3.

b) if b=4

4(4)-4=16

16-4=16

12=16

SINCE 12 IS NOT EQUAL TO 16 THEREFORE THE VALUE OF b NOT 4.

C) if b=5

4(5)-4=16

20-4=16

16=16

THEREFORE THE VALUE OF b is 4