Question

quien puede resolver este problema
10x+5y=35
7x+2y=18​

Answer 1

Explicación paso a paso:

10x+5y=35

10x+5y=35 7x+2y=18

10x+5y=35

x=18/7 - 2/7y

10(18/7 - 2/7y)+5y=35

y=13/3

x=18/7 - 2/7 × 13/3

x=4/3

(x;y)= (4/3 ; 13/3)