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lesya692 [45]
3 years ago
14

Which is the best first step when solving the following system of equations?x+y=3 and 4x-y=7

Mathematics
1 answer:
fomenos3 years ago
8 0

I think it would be x+y=3

Hope this helps


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What is the average speed of a biker if she biked 4 1/4 of a mile in 25 minutes?
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Step-by-step explanation:

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|-80|=80

|x| -≥ this symbol is named as mod

we use this to find the absolute value...

it can be explained easily as meaning like rounding off

I'm that even the number given inside in negative we should write the answer only in positive

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mark brainliest

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