3 years ago

The length of a lap is 20 meters. if lisa wants to swim 800 meters this week how many laps must she swim

Mathematics

1 answer:

marishachu [46]3 years ago

5 0

40 laps/////////////

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diamong [38]

Answer:

x = $-\frac{4}{3}$

Step-by-step explanation:

Distributive Property:

3 (x - 4) = 12x

3x - 12 = 12x

Combine like terms and isolate the variable:

3x - 12 = 12x

-12 = 9x

$-\frac{4}{3}$ = x

x = $-\frac{4}{3}$

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iVinArrow [24]

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Heres the answer hope this helps! :)