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dimulka [17.4K]
3 years ago
10

Please help with this 10 pts

Mathematics
1 answer:
Sever21 [200]3 years ago
6 0
I think it is a direct variation because if you divide 9/3, 27/3, 39/13, and 60/20 it will all give you the same number which is 3.
I hope this helps.
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vesna_86 [32]

The simplified forms of the given expressions are

a. 32x

b. 0

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<h3>Simplifying an expression </h3>

From the question, we are to simplify the given expressions by adding or subtracting

a. (10x) + (22x)

= 32x

b. (-6x) - (-6x)

= -6x + 6x

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c. (-13t) + (14x) - (+13t)

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Collect like terms

= -13t -13t + 14x

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Hence, the simplified forms of the given expressions are

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b. 0

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Learn more on Simplifying an expression here: brainly.com/question/723406

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