solve 2x + 3y = 11 and 2x - 4y = - 24 and hence find the value of 'm' for which y = MX + 3.
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Step-by-step explanation:
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Step-by-step explanation:
2x+3y=11. (1)
2x-4y=-24. (2)
subtracting both equations:-
we will get 7y=35
y=5
put value of y in equation (1)
2x+3(5)=11
2x=11-15
x=-2
put value of x and y in :-
y=MX+3
5=M(-2)+3
-2M=5-3
M=(2/(-2))
M=-1
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