Answer:
(-1, 3)
Step-by-step explanation:
5x + 3y = 4
2x + y = 1 ⇒ y=1-2x
- 5x+3(1-2x)=4
- 5x+3-6x=4
- -x=4-3
- -x=1
- x=-1
- y= 1-2(-1)= 1+2=3
Answer: I think it might be 3.5 hours
Step-by-step explanation: 4 - 1.5 = 3.5
I'm not 100% sure but hope this helps!
Answer:
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Step-by-step explanation:
This is the solution to the system of equations.
1st Answer: x=1
2nd Answer: y=1
