Question

Elimination method [2 marks] x + y = 4 x-y =4​

Answer 1

Answer:

x+y = 4

=> y= 4- x. ---(1)

x - y = 4. ----(2)

putting equation 1 in 2

x - ( 4 -x) = 4

2x - 4 = 4

x= 4

putting value of x in equation 1

y = 4- 4 =0

Answer 2

Step-by-step explanation:

ଜେଜେ ବାପା ନ ଗେହିଁଲେ ତାପର ଦୁଇ ପୁଅ ଝାରପଡା ଜେଲକୁ ବ୍ୟାପିଲା