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System of Equations

System of Equations. Keyona Nettles. LOGO. Slogan. Algebra makes the simplest things complicated , and the complicated things simple . Problem.

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System of Equations

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  1. System of Equations Keyona Nettles

  2. LOGO

  3. Slogan • Algebra makes the simplest things complicated , and the complicated things simple .

  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. Elimination • -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

  6. Substitution • 11x+14y=220 • 11

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