simultaneous equations 2x+3y=12;x-y=1
Answers
Answered by
3
x=y+1(x-y=1)
Putting the value of x in the first equation
2(y+1)+3y=12
2y+2+3y=12
5y+2=12
5y=12-2
5y=10
y=10/5=>2
Mark as brainliest
Answered by
0
Answer:
solve the following simultaneous equations graphically. 2x+3y=12; x-y=1
Similar questions