Question

Q.14 Solve the following pair of equations by cross-multiplication method:
2x+3y-17=0 and 3x=2y+6. After solving you will get values of x please help ​

Answer 1

2x+3y=17,3x-2y=6

x=17-3y/2,x=2y+6/3

2(2y/3+2)+3y=17

4y/3+4+3y=17

4y/3+3y=17-4

4y+9y/3=13

13y/3=13

y=13x3/13

y=3

x=17-3x3/2

x=17-9/2

x=8/2

x=4