3 years ago

Use addition to solve the linear system of equations. Show all of your work.

Mathematics

2 answers:

Marysya12 [62]3 years ago

6 0

You're looking for the answers to both X and Y, correct?

alexgriva [62]3 years ago

3 0

I changed the first equation to y=x-3 by subtracting 3 from each side.

y=x-3
y=-4x-3

So, x-3 = -4x-3, because y =y.

So, I then solved for x, and used this number to solve for y.

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Mid point = $(\frac{5}{2} ,5)$

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We are given the coordinates of the end points of a line segment AB and we are to find the coordinates of its mid point.

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