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Mathematics 4 Online
OpenStudy (anonymous):

Sarah's age is five less than twice her sister's age. Sarah is fifteen years old. Which equation could you use to solve for the age of Sarah's sister? a,2x- 5 = 15 b,2(15) - 5 =x c,15 = 5 - 2x d,15 - 5 = 2x

OpenStudy (anonymous):

let age of sarah sister=x age of sarah=15 so,the eq will b, 2x-5=15

OpenStudy (anonymous):

a,2x- 5 = 15

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