SOLUTION: toms weight plus twice my weight is 361. My weight plus twice toms weight is 362. How much is my weight and toms weight?

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Question 297438: toms weight plus twice my weight is 361. My weight plus twice toms weight is 362. How much is my weight and toms weight?
Answer by checkley77(12569) About Me  (Show Source):
You can put this solution on YOUR website!
t+2m=361
t=361-2m
2t+m=362
Substitute 361-2m for t in the second equation.
2(361-2m)+m=362
722-4m+m=362
-3m=362-722
-3m=-360
m=-360/-3
m=120 lbs. for my weight.
t+2*120=361
t+240=361
t=361-240
t=121 lbs for Tom's weight.