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Mathematics 18 Online
OpenStudy (anonymous):

3x+2y 82 8x+4y=201 How much does each type of box weigh?

OpenStudy (mathmale):

Hello! Have you considered choosing letters to represent the unknowns, which happen to be the weights of the 2 differently-sized boxes?

OpenStudy (anonymous):

x = lg box y=sm box

OpenStudy (mathmale):

How would you now write an expression for "A delivery of 3large boxes and 2small boxes has a total weight of 82kilograms." ??

OpenStudy (anonymous):

|dw:1450454464091:dw|

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