Question

Y=6+x;3x-2y=0
solve the simultaneous equations

Answer 1

Answer:

x=12

y=18

Step-by-step explanation:

y-x=6 eq 1

3x-2y=0 eq 2

Now on multiplying eq 1 by the number 2

2y-2x=12 eq3

-2y+3x=0 eq 4

On adding eq 3 and eq 4

2y-2y+3x-2x=12+0

x=12

Substitute value of x in eq 4

-2y+3×12=0

-2y+36=0

-2y=-36

y=18