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evablogger [386]
3 years ago
5

Which expression is equivalent to 3.5x + 1.5x + 2 -1/2

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
7 0
Given:
3.5x + 1.5x + 2 -1/2

Add like terms: 3.5x+1.5x= 5x
5x+ 2 - 1/2
Find the LCD.
LCD= 2

Adjust LCD with fractions.
(10x+4-1)/2
=10x/2+3/2
=5x + 1.5

Answer: 5x + 1.5
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Answer:

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Step-by-step explanation:

Natural numbers have to be positive whole numbers such as 10 and 0

Whole numbers are similar, but you can have negative numbers here. You just can't put fractions in there.

The 3rd section is a little odd, Integers don't use fractions or decimals, same as whole numbers. The fractions and decimal numbers would go outside of that section.

Extra note: \frac{6}{2} might be a tricky one because it is in fraction form but it is also written as 3. This means it is a natural number. The reason numbers such as \frac{3}{4}  and 0.25 are not natural numbers is because they cannot be put as whole numbers.

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Answer:

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