3 years ago

Solve the following system of equations: -2x+y= 1 -4x+y= -1

Mathematics

2 answers:

Scorpion4ik [409]3 years ago

6 0

Answer:

the answer is 3,1

Step-by-step explanation:

lara31 [8.8K]3 years ago

3 0

The solutions to this equasion are x = 0 and y=1.

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1 year ago

Read 2 more answers

Running at an average rate of 4 meters per second, a sprinter ran to the end of a track. The sprinter then jogged back to the st

yaroslaw [1]

<h2>Length of track is 168 meter</h2>

Step-by-step explanation:

Let l be the length of track.

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That is

$\frac{l}{4}+\frac{l}{2}=126\\\\0.75l=126\\\\l=168m$

Length of track is 168 meter

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3 years ago