A gym owner has some purple weights and some blue weights. The purple weights are 10 kilograms each, and the blue weights are 7 kilograms each. The owner has 8 weights, and they weigh 71 kilograms in all. How many of each color weight does he have? ​ ___purple weights

Principles of Economics 2e
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ISBN:9781947172364
Author:Steven A. Greenlaw; David Shapiro
Publisher:Steven A. Greenlaw; David Shapiro
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A gym owner has some purple weights and some blue weights. The purple weights are 10 kilograms each, and the blue weights are 7 kilograms each. The owner has 8 weights, and they weigh 71 kilograms in all. How many of each color weight does he have?

​ ___purple weights
 
 
 
please answer this as long as possible i dont need explanation just the right and sure answer please huhuh :(
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