Question

7×-4<=3×+9,×=N. Linear equations in one variable
​

Answer 1

Answer:

sorry i got this answer only

Step-by-step explanation:

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