Question

x by 2+5= x by 3 + 7 Solve linear equations

Answer 1

Answer:

3(5z−7)−2(9z−11)=4(8z−13)−17

15z−21−18z+22=32z−52−17

15z−32z−18z=−52−17−22+21

−35z=−70

z=2