Question

please solve linear equations in 2 variable class 10​

Answer 1

Answer:

Exaplaination:

please like this

Answer 2

Answer:

x = 1

y=4

3x+y=7 (opposite sides of rectangle are equal)

x+3y=13 ( opposite sides of rectangle are equal)

taking 3x+y=7

y=7-3x

x+3(7-3x)=13

x+21-9x=13

-8x=-8

x=1