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Mathematics, 15.12.2019 15:31 cass9980

The sum of two numbers is 91. the greater number is 7 more than the smaller number. which equation can be used to solve for the smaller number?

a. x(x + 7) = 91
b. x(x − 7) = 91
c. x + (x + 7) = 91
d. x − (x + 7) = 91

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