2 years ago

HELP PLEASE 30 POINTS 2x-3y=8 x-3y=8. solve with linear composition

Mathematics

1 answer:

Scrat [10]2 years ago

3 0

Answer:

(0,-8/3)

Step-by-step explanation:

2x-3y=8

x-3y=8

Multiply the second equation by -1 and add together

2x-3y=8

-x+3y=-8

---------------------

x +0y =0

x=0

Now we can find y

2x -3y =8

0-3y =8

Divide by -3

-3y/-3 = 8/-3

y = -8/3

(0,-8/3)

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