three desks and a bookcase together weigh 157 lb. The bookcase 34 lb. How much does each desk way. Write and solve an equation.

Question

three desks and a bookcase together weigh 157 lb. The bookcase 34 lb. How much does each desk way. Write and solve an equation.

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Dulcie 4 years 2021-07-30T00:16:12+00:00 1 Answers 249 views 0

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  1. Adela
    0
    2021-07-30T00:17:16+00:00
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    Answer:

    Step-by-step explanation:

    Let “d” represent desks:

    157 = 3d + 34

    You would then subtract 34 from 157:

    123 = 3d

    You would then divide 123 by 3, since you are now finding the weight of 3 desks:

    123

    —– = d

     3

    Therefore, d = 41 lb.

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