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Mathematics, 20.04.2021 21:40 carealee

Steph's weight in kilograms is 2x + 9 Kyle's weight in kilograms is 4x - 7
Write down an expression, in terms of x, for the mean of their weights.

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Steph's weight in kilograms is 2x + 9 Kyle's weight in kilograms is 4x - 7
Write down an exp...

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