Solve for x andy, x21 + y35 + −8−11 = 0
1, 2
2,3
4,5
2,1
x21 + y35 + −8−11 = 0
2xx + 3y5y + −8−11 = 0
2x 3y -8x 5y -11=00
⇒2x+3y-8 =0 -----------(1)
and x+5y-11 = 0
⇒2x+10y=22 -----------(2)
On subtracting eq. (1) from eq. (2), we get
-7y=-14⇒y=22x+3x2-8=02x=2⇒x=1x=1 and y=2