Question

x+y=3
2x+y=12 elimination methord
​

Answer 1

GIVEN:-

1. x+y=3
2. x+y=32x+y=12

TO FIND:- SOLVE FOR X AND Y

METHOD USED:- ELIMINATION METHOD

SOLUTION:-

AS WE WERE GIVEN OF,

X + Y = 3 .....................(1)

2X + Y = 12 ........................(2)

SUBTRACTING EQUATION 1 FROM EQUATION 2,

( 2X +Y ) - ( X + Y ) = 12 - 3

X = 9

AS X = 9 PUTTING IN EQUATION 1,

9 + Y = 3

Y = -6

" THINK SMART WORK SMART "

IF YOU LIKE IT PLEASE MARK BRAINLIEST AND FOLLOW ME AND LIKE IT PLEASE