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Mathematics
Rowan Brady
5 June, 03:13
What is 4x+3y=21 5x+2y=21
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Makena Braun
5 June, 04:35
0
19x+0=0
19x=0
19x/19=0/19
x=0
Substitute 0 in for x in either equation and solve for y. I'm choosing E2, Why don't you use E1 for fun. You'll find you get the same answer.
5 (0) - 2y=-14
0-2y=-14
-2y/-2=-14/-2
y=7
The solution is (x, y) = (0,7)
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