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Mark scored 21 points in a basketball game. Mark scored 7 more points than David. Which equation can be used to find d, the number of point scored by David ?
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5 votes
Mark scored 21 points in a basketball game. Mark scored 7 more points than David. Which equation can be used to find d, the number of point scored by David ?

User Ekky
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2 Answers

5 votes
D= David . D + 7 = 21. is the equation.
User Tamikha
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7.8k points
2 votes

wouldn't it be 21-7=14?

User Surinder Singh
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9.0k points
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