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7 blueberries are 5 less than twice the number of blueberries Ari had for lunch.
How many blueberries did Ari have for lunch?
x = number of blueberries Ari had for lunch
2x - 5 = 7 {5 less than twice the number equals 7} 2x = 12 {added 5 to each side} x = 6 {divided each side by 2} Ari had 6 blueberries for lunch Ask the House
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