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Flura [38]
3 years ago
14

Solve each system of equations y=x+3 y=-2x-3

Mathematics
2 answers:
Natali [406]3 years ago
7 0
Substitute into second equation:
x+3=2x-3
put variables on one side:
3x=6
x=2
Substitute to find y:
y=2+3
y=5
So (x, y) = (2, 5)
Advocard [28]3 years ago
3 0
1. y =5
x = 2

2. just do -3 x -2 then think of its multiples that would get you a resonance answer
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