The sum of three numbers is 11. The third is twice the second. The sum of the first two is
one less than the third. Write equations to model this situation and solve it to find the
numbers.

Question

07-09-2021
Mathematics

Answered

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The sum of three numbers is 11. The third is twice the second. The sum of the first two is
one less than the third. Write equations to model this situation and solve it to find the
numbers.

Sagot :

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