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
Easy divide the numbers 310 and 40 like this
310÷40
ANSWER
7.75
Try looking it up becaus hard to understand
Answer:
inverse
Step-by-step explanation:
Answer:
x - 5 = 3x + 1
-6 = 2x
x = -3
Step-by-step explanation: