Question

Rodrigo is looking at the system below.

2x + 3y = 9

x - 8y = 11

His first step is to multiply the second equation by two and subtract the equations. Is he correct? If not, why not?

Answer 1

no he is not correct at all.
1) when u multiple one equation you have to multiply something to the other
2)that would not eliminate anything

Answer 2

my first reason kinda doesn't make sense

Answer 3

o.o

Answer 4

,,,do u understand or...

Answer 5

i do./

Answer 6

k post another