3/(2m+4)= 1/(m+2)- 2

Answer 1

m=4

Answer 2

3/(2m+4) = 1/((m+2)-2)

STEP 1:

3*((m+2)-2) = 1*(2m+4)

STEP 2:

3m+6-6 = 2m+4

STEP 3:

3m = 2m+4 ----> 3m-2m = 4

FINAL

m = 4