Question

4-2(z-4)/3=1/2(2z+5)​

Answer 1

Step-by-step explanation:

Given 4 - (2(z - 4))/ 2 = 1/2(2z + 5)

Now by taking L.C.M of 1 nad 2 is 3

12 - 2 (z - 4)/3 = (2z + 5)/2

By cross multiplication we get

2(12 - 2z + 8) = 3(2z + 5)

40 - 4z = 6z + 15

-10z = -25

z = 25/10 = 5/2