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Solve simultaneous equations 4x+3y=7 3x-2y=18 what does x and y =

Solve simultaneous equations 4x+3y=7 3x-2y=18 what does x and y =
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3 votes
Solve simultaneous equations 4x+3y=7 3x-2y=18 what does x and y =

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User Rahul Gupta
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7.6k points

1 Answer

11 votes
Multiply the first equation by 2
8x+6y=14

Multiply the second equation by 3
9x-6y=54

Add the resulting equations together to eliminate the y terms

17x= 68
x= 4

4(4)+3y=7
3y=-9
y=-3

(x,y) = (4,-3)
answered
User Mwoodman
by
8.5k points
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