Solve by Elimination Method
Attachments:
Answers
Answered by
0
Given:- x-2y=-4
2x+3y=6
If x=a and y=b,
Then the equation will be:-
a-2b=-4____(1)
2a+3b=6___(2)
Using Elimination Method,
a-2b=-4___(1)×2
2a+3b=6__(2)×1
____________
2a-4b=-8
2a+3b=6
-. -. -
_______
-7b=-14
b=-14/-7
b= 2
Putting b =2 in eqⁿ (1) – a-2b=-4
a-2×2=-4
a-4=-4
a=0
Hence the value of a is 0
AND
The value of b is 2.
Similar questions
English,
9 hours ago
Science,
9 hours ago
Environmental Sciences,
17 hours ago
Physics,
8 months ago