Solve the following simultaneouscy equations2x+y=35 4x-3y=11

1.	Solve the following simultaneouscy equations2x+y=35 4x-3y=11
Answer» ONG>Step-by-step explanation: 2x+y=35 - - - - EQ 1 4x-3y=11- - - - - - eq2 Multiply eq 1 by 3 6x+3y=105 - - - - eq3 Now, adding eq 2 and 3 6x+3y=105 + 4x-3y=11 ___________ 10x =116 x= 116 __ 10 Therfore x=11.6 Substituting x=11.6 in eq 1 2(11.6)+y =35 23.2+y =35 y=35-23.2 Therfore, y =11.8

Answer» ONG>Step-by-step explanation:

2x+y=35 - - - - EQ 1

4x-3y=11- - - - - - eq2

Multiply eq 1 by 3

6x+3y=105 - - - - eq3

Now, adding eq 2 and 3

6x+3y=105

+ 4x-3y=11

___________

10x =116

x= 116

Therfore x=11.6

Substituting x=11.6 in eq 1

2(11.6)+y =35

23.2+y =35

y=35-23.2

Therfore, y =11.8

Discussion