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Fed [463]
3 years ago
11

What is 5(4x+12)+3x+2

Mathematics
1 answer:
yulyashka [42]3 years ago
5 0

Answer:

23 x + 62

Step-by-step explanation:

Simplify the following:

5 (4 x + 12) + 3 x + 2

5 (4 x + 12) = 20 x + 60:

20 x + 60 + 3 x + 2

Grouping like terms, 60 + 20 x + 3 x + 2 = (20 x + 3 x) + (60 + 2):

(20 x + 3 x) + (60 + 2)

20 x + 3 x = 23 x:

23 x + (60 + 2)

60 + 2 = 62:

Answer:  23 x + 62

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Step-by-step explanation:

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2 years ago
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<em>Answer:</em>

A: represents a function

<em>Explanation:</em>

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Paula made this model to show the sum of two mixed numbers. Write the addition equation shown by the model and solve it.
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Answer:

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Step-by-step explanation:

Given

See attachment for number line

Required

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Black= \frac{8}{3}

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3\frac{2}{3} + 2\frac{2}{3} = 6\frac{1}{3}

5 0
3 years ago
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Step-by-step explanation:

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