2 years ago

I need explanations or answers!!

Mathematics

2 answers:

Burka [1]2 years ago

6 0

I have a very AWSOME app that would solve this for you with a explication the app is

photomath

It's very helpful

Reptile [31]2 years ago

4 0

1. 2/7
2. 2/15
3. 5/24
4. 2/11

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jarptica [38.1K]

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which ordered pair (x,y) is a solution to the given systems of linear equations? 3x+3y=-3 and -2x+y=2

Ulleksa [173]

3x+3y=-3
divide both sides by 3 for ease
x+y=-1

now eliminate x's
multiply that equation by 2 and add to other one

2x+2y=-2
-2x+y=2 +
0x+3y=0

3y=0
y=0

x+y=-1
x+0=-1
x=-1

(x,y)
(-1,0)

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2 years ago