Alex ordered 3 small pizzas and 2 sodas and spent $42.50. Sam ordered 5 small pizzas and 2 sodas and his bill was $66.50.
WRITE EQUATIONS TO REPRESENT THIS SITUATION. THEN SLOVE THE SYSTEM BY ELIMINATION. please help me
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3 pizzas-2sodas cost 42.50
5pizzas-2sodas cost 66.50
42
66
108
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