Verify the commutative property for product for the following rational number. 22/42, -16/121

please solve it briefly for I am poor in Mathematics... :\/

thank you:\​

-1

step-by-step explanation:

i don't think there is enough

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14