Answer:
i think you should listen to the brain picture for the right answer
Step-by-step explanation:
For this one you want to cancel out the x-terms.
Multiply top equation by -2
---> -2x -10y = 6
---> 2x +7y = 3
Add them together
---> -3y = 9
Solve for y ...
It would be 30 inches. Hopes this helps.
One way to solve this problem is by:
First multiply both sides by 10
30r=9
Now divide by 30
r=0.3 Final Answer
Inverse all of the signs it will be (x-6)/3