Question

x + y = 4
2x+y=10

solve graphically ​

Answer 1

Answer:

x + y = 4 _____1

2x + y = 10 _____2

Elimination method :-

2× ( x + y = 4 )

1× ( 2x + y = 10)

( 2x + 2y = 8 ) = ( 2x + y = 10 )

2x - 2x + 2y - y = 10 -8

0x + 1y = 2

y = 2

smikrn 1 ch 'y' da mul bhrn te

x + 2 = 4

x = 4 -2

x = 2