Answer:
(0 , 3)
Step-by-step explanation:
simplify the equation
y =
x + 3
Answer:
(-3,3)
Step-by-step explanation:
Using elimination:
Multiply the first equation by 8 and the second by 5 which equals
40x+56y=48
-40-60y=-60
Now you add them together
40x+(-40x)=0 so that crosses out
56y+(-60y)= -4y
48+(-60)=-12
You now have -4y=-12
Divide by -4
y=3
Now plug in y to any of the equations
5x+7(3)=6
5x+21=6
Subtract 21 from both sides
5x=-15
Divide by 5
x=-3
Your final solution is (-3,3)
Answer is
<span>C. 128 + 8.50x + 9.50y + 10z
hope it helps</span>
Answer:
x= -5/3
Step-by-step explanation: