2 years ago

I need help please ASAP

Mathematics

1 answer:

strojnjashka [21]2 years ago

6 0

Answer:

1. 2, 3

2. 3, 7

3. 5, 2

4. 16, -10

Step-by-step explanation:

1. y=y x+1=y=4x-5 x+1=4x-5 3x=6 x=2 y=3

2. x+y = 10 y=10-x y=y 3x-2=10-x 4x=12 x=3 y=7

3. y=7-x x-(7-x)=3 x-7+x=3 2x=10 x=5 y=2

4. y=6-x 2x+(6-x)=10 x+6=10 x=16 y=-10

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