2 years ago

3x-4y=8 18x-5y=10 What is the answer to this

Mathematics

1 answer:

trapecia [35]2 years ago

7 0

Answer:

x=0;y=-2

Step-by-step explanation:

multiply first equation by 6: 18x-24y=48

Subtract 2nd equation from 1st: -19y=38

y=-2

Sub into 1st equation: 3x-4(-2)=8

3x+8=8

3x=0

Therefore, x=0;y=-2

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