3 years ago

What is the solution to y-2x=3 & 3x-2y=5

Mathematics

1 answer:

timofeeve [1]3 years ago

5 0

Answer:

x= -11;y= -19

Step-by-step explanation:

lets name y-2x=3 "A" ;

name 3x-2y=5 "B".

2A: 2y-4x=6

2A+B: (2y-4x)+(3x-2y)=6+5

2y-4x+3x-2y=11

-x=11

so x= -11

so A is : y-2 (-11)=3

y+22=3

y= -19

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