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Grace [21]
3 years ago
15

What is the solution of the system of equations y =2x - 3

Mathematics
1 answer:
kherson [118]3 years ago
7 0

Answer:

-37/5= y

x=11/5

Step-by-step explanation:

4x-3y=31

-3y=-4x+31 regroup it to match the other

-2 y=(2x-3)(-2) multiply by -2 to get -4x

-3y=-4x+31

-2y=-4x+6 adding

-5y=37 divide

-37/5= y

4x-3(-37/5)=31

x=11/5

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Step-by-step explanation:

Let x represent the speed of the plane in still air

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