Question

5)
12 x + 15y
+18=0
0; 18 -7y -86=0
​

Answer 1

Answer:

As per the question given by you

12x +15y+18=0

18 -7y -86=0

    -7y =86-18

          = 68

       y= 68/-7(answer)

12x +15y+18=0

12x +15× 68/-7 +18=0

12x =68×15/7 -18

     = 894/7

  x= 149/14 (answer)

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