Question

sytem of equations, find X
36x-6y=144
72x-6y=720

Answer 1

i got 8

Answer 2

Again, eliminate one variable by adding both equations.

Answer 3

\(\Large \color{midnightblue}{\rightarrow 108x = 864 }\)
\(\Large \color{midnightblue}{\rightarrow x = 8 }\)

You are correct.

Answer 4

@ParthKohli but his y is the same

Answer 5

?

Answer 6

I think its typo look at it

Answer 7

Which typo? Can you point?

Answer 8

sytem of equations, find X
36x-6y=144
72x-6y=720
the question

Answer 9

Yes.

Answer 10

factoriz out from every two equation 6 what will get you than ?

Answer 11

@jhonyy9 Easier way is to eliminate.