4x + 3y = 18 , 3x - 2y = 5
My Maths Is Literally WEAK ... LOL
Answers
Answered by
0
Answer:
https://brainly.in/question/4855134
4x + 3y = 18 and 3x -2y = 5 solve this in all three method elimination ...
Answered by
2
Answer:
4x+3y=18 ------------1
3x-2y=5 ------------2
on multiplying equation 1 by 2 we get
8x+6y=36 ------------3
on multiplying equation 2 by 3 we get
9x-6y=15 ------------4
on adding eqn 3 and 4 we get
8x+6y=36
9x-6y =15
-----------------
17x =51
so x = 51/17
= 3
on putting x=3 in eqn 2 we get
3*3-2y=5
=> 9-2y =5
=> -2y = 5-9
=> -2y = -4
.
. . y = 4/2
= 2
Hence x=3 and y= 2
Similar questions