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Mathematics
Marlon Adams
6 January, 12:34
Solve using linear combination
4x+y=5
3x+y=3
+1
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2
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Jan Lara
6 January, 13:20
0
X=2 y=3
think this could be it not 100% tough sorry
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Noe Alexander
6 January, 16:15
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X = 2, y = - 3
You have to multiply the second equation by a negative and the you'll get, - 3x-y=-3. the y's cancel out and then you combine the x's and the 5 and the 3 and then x=2 and then you pick one of the two equations and sub in the x and solve for y.
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