Question

Please tell me the correct answer please

Answer 1

Answer:

a)16/(x+4) =12

16=12(×+4)

16=12×+48

12×=16-48

12×=-32

×= -32/12

×=-8/3.

b)35f-15=28f-28

7f= -13

f= -13/7.

c)9/5=9/(2+q)

2+q=5

q=5-2=3.