Add these together.
You get -15y=-45
So y=3
Now plug in to first equation.
8x-8(3)=-16
8x-24=-16
8x=8 so x=1
Check both values in second equation.
-8(1)-7(3)=
-8-21=-29
It works...so x=1, y=3
Answer:
Step-by-step explanation:
4/3-7/9=12/9-7/9=5/9.
Answer:
the answer is 21.Here is how I know
Answer:
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Step-by-step explanation:
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