Question

john weighs 65 kilograms, sam weighs 22x kilograms. and mark weighs 13x kilograms. write an expression in simplest form for their combined weight.

Answer 1

y= 35x + 65
You have to combine like terms.

Answer 2

Hello there,
Their combined weight is = 65 kg + 22x kg + 13x kg
                                         = 65 kg + 35x kg
y= (65+35x)kg

Hope this helps:))

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