2A + 3B = 7
4A + 8B = 17
Multiply the first equation by 2 and subtract to eliminate the A.

Ur M.
asked 03/03/23Ahmad the trainer has two solo workout plans that he offers his clients: Plan A and Plan B. Each client does either one or the other (not both). On Wednesday there were 2 clients who did Plan A and 3 who did Plan B. On Thursday there were 4 clients who did Plan A and 8 who did Plan B. Ahmad trained his Wednesday clients for a total of 7 hours and his Thursday clients for a total of 17 hours. How long does each of the workout plans last?
2A + 3B = 7
4A + 8B = 17
Multiply the first equation by 2 and subtract to eliminate the A.
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Peter R.
03/04/23