Question

please solve this for me

Answer 1

hey!!!!!

2x+3y=11-eq1
2x-4y=-24-eq2

find m=?
for which y=mx+3


by elimination method-:

2x+3y=11
2x-4y=-24
-    +    +
---------------
0 +7y=35

7y=35
y=5

put y=5 in eq1
2x+3x5=11
2x+15=11
2x=-4
x=-2


x=-2
y=5

we have to find m

so put value of x and y at y=mx+3

5=mx-2+3
5=-2m+3
2m=3-5
2m=-2
m=-1



x=-2
y=5
m=-1



hope its helps u....yO!!!!///!!!@@


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