jpaintballer1
jpaintballer1
27.06.2019 • 
Mathematics

Jerry started doing sit-ups every day. the first day he did 18 sit-ups. every day after that he did 4 more sit-ups than he had done the previous day. today jerry did 38 sit-ups. enter an equation that could be solved to find the number of days jerry has been doing sit-ups, not counting the first day.

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