Question

2(5z-7)+2(92-11)=4(82-7)-111

Answer 1

(10z-14)+(184-22)=(328-28)-111
10z-14+162=300-111
10z+148=189
10z=41
x=4.1

Answer 2

2(5z-7)+2(92-11)=4(82-7)-111

10z-14+184-22=300-11

10z+148=289

10z=141

z=14.1