Mathematics, 16.12.2019 03:31, Ain805

The difference of two numbers, a and b, is 21. the difference of 5 times a and two times b is 18. what are the values of a and b?
a. 4,1
b. -19,40
c. 20,1
d. 30,9
e. -8,-29

Answers: 1

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The difference of two numbers, a and b, is 21. the difference of 5 times a and two times b is 18. wh...