Question

solve by elimination method
3x - 5y = 4
9x- 2x = 7​

Answer 1

Answer:

3x-5y=4 )×9------1

9x-2x=7 )×3 ----2

27x-45y=36----3

27x-6y=21------4

-. +. -

00 -39y=15

y= 15/39

y=5/13

y=2.6

put in 3

27x-45(2.6)=36

27x- 117=36

27x=36+117.

27x=153

x=153/27

x=13/9

x=1.4

Step-by-step explanation:

sorry not sure about answer I jst tried to slove