3(5z_7)+2(9z_11)=4(8z_7)_111 with check
Answers
Answered by
1
Step-by-step explanation:
3(5z-7)+2(9z-11)=4(8z-7)-111
=>15z-21+18z-22=32z-28-111
=>33z-43=32z-139
=>z= -139+43
=>z= -96
Similar questions