solve the pair of linear equation y-4x=1, 6x _5y =9
Answers
Answered by
3
Answer:
hope it helps you
......
Attachments:
Answered by
0
Answer:
Step-by-step explanation:
Y-4x=1,6x-5y=9 ×4. ...... 1. (elimination method ) . 4x-y=-1 .,......... 2 Subtract 1 from 2 . 24x-20y=36.- 24x-6y=-6. Therefore -14y=42 . Y = -42÷14 which is -3 substitute the value of y in eq 2 . After substuting 4x-y =-1. 4x-1(-3)=-1. 4x =-4 x=-1.so x= -1 y= -3 mark as brainliest pls
Similar questions