решить систему уравнений y=2x+5 2x+3y=31. Заранее спасибо. Created by ToshaBerdnik. algebra-ru

решить систему уравнений y=2x+5 2x+3y=31. Заранее спасибо...

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решить систему уравнений y=2x+5 2x+3y=31. Заранее спасибо

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roulen $\left \{ {{y=2x+5} \atop {2x+3y=31}} \right.$ $\left \{ {{y=2x+5} \atop {2x+3(2x+5)=31}} \right.$ $\left \{ {{y=2*2+5} \atop {x=2}} \right.$ $\left \{ {{y=9} \atop {x=2}} \right.$

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Answers & Comments

3x 7y29 6x5y13 reshite etu sistemu uravnenij pozhalujsta

izvestno okolo 400 rastenij predskazyvayushih peremenu pogodygde zdes podlezhash

nuzhny grammaticheskie osnovy 1 ne delaj segodnya togo o chem pridetsya sozhalet za

1. My sister is (pretty) than yours. 2. Which of your classmates is (clever)? 3....

has been winning the competitions since 1978 raskrojte skobki pozhalujsta

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