Question

Find the value of z :
3(5z-7)-2(9z-11)=4(8z-13)-17

Answer 1

Step-by-step explanation:

3(5z-7)-2(9z-11)=4(8z-13)-17

15z-21-18z+22=32z-52-17

15z-18z-32z=-52-17+21

-1z=-48

z=. -48/-1

z = 48