Luacháil (complex solution)
2x+3y=13.25+2y-2x\text{ and }13.25+2y-2x=11.5
Réitigh do x.
x = \frac{113}{40} = 2\frac{33}{40} = 2.825
y = \frac{39}{20} = 1\frac{19}{20} = 1.95
Réitigh do y.
y = \frac{39}{20} = 1\frac{19}{20} = 1.95
x = \frac{113}{40} = 2\frac{33}{40} = 2.825
Graf
Tráth na gCeist
Algebra
5 fadhbanna cosúil le:
2x+3y=13.25-2x+2y=11.50
Roinn
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Teorainneacha
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