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System of Equations Keyona Nettles. LOGO Slogan.

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Presentation on theme: "System of Equations Keyona Nettles. LOGO Slogan."— Presentation transcript:

1 System of Equations Keyona Nettles

2 LOGO

3 Slogan

4 Problem Matt and Ming are selling fruit for a school fundraiser. Costumers can buy small boxes of oranges and large boxes of oranges. Matt sold 3 small boxes and 14 large boxes of oranges for a total of $203. Ming sold 11 small boxes of oranges and 11 large boxes of oranges for a total of $220. Find the cost each of the one small box of oranges and one large box of oranges.

5 -11(3x+14=203 11y+11(13)=220 -33y-154x=2233 11y+143=220 33y + 33x=660 -143 -143 -121x=1573 11y=77 x=13 y=7 Elimination

6 11x+14y=220 11 Substitution

7


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