Question

solve simultaneous eqn. 7(y+3) -2(x+2) =4, 4(y-2) +3(x-3) =2​

Answer 1

Answer:

7y+21-2x-4=4 =>7y-2x= -13

4y-8+3x-9=2. =>4y+3x= 19

Multiplying first equating from 3 and second equation by 2,we get:

21y-6x= -39

8y+6x= 38

__________

29y = -1

Therefore,y= -1/29

x= -185/29