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3 years ago

2x+4x+6x=10x+84 please help solve

2 answers:

5 0

2x + 4x + 6x = 10x + 84. Add the 2 4 and 6 that equals 12x 12x=10x+84 then subtract ten from the 12 since they both have X 12-10=2 2x=84 Divide 84/2 which equals 42. So X = 42 hope that makes sense :-/

Natasha2012 [34]3 years ago

3 0

2x+4x+6x = 10x+84

12x-10x = 84

2x = 84

x = 42

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Genrish500 [490]

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2 years ago

Dina and Masha start cycling on a 20 km bike path at the same time. When Dina reaches the end of the path, Masha still has 4 km

sammy [17]

Answer:

0.5 hour

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So we know the time and distance:

Now,

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Masha needs 0.5 hour to complete the track ..

7 0

3 years ago

Read 2 more answers

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devlian [24]

Answer:

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2 years ago

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Step-by-step explanation:

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