Answer:
Both A and B will get rid of the 8y variable in both equations
Answer:
10*5 = 7x
Step-by-step explanation:
We can solve using cross products
10*5 = 7x
50 = 7x
divide each side by 7
50/7 =7x/7
50/7 =x
Answer:
y=-8/3+31/3
Step-by-step explanation:
Just ask!
Hope this helped! :)
Answer: 0.00459
Step-by-step explanation: