Solve the problem using ELIMINATION
20x + 2y = 18 10x + y = 9
1 answer:
Answer:
Infinitely many solutions.
Step-by-step explanation:
Multiply the second equation by -2, then add the equations together
(20x+2y=18)
−2(10x+y=9)
20x+2y=18
−20x−2y=−18
Add these equations to eliminate x
0=0
Infinitely many solutions.
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Y=-4x+10
I hope this helped you
Answer:
49
Step-by-step explanation:
One equivalent fraction for 4/21 could be 8/42.
3 3/8 to the nearest whole number is 3 because 3/8 < 1/2
