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AlladinOne [14]
3 years ago
14

How do you do this problem 7-r=8-r-r​

Mathematics
2 answers:
Oliga [24]3 years ago
3 0

Answer:

r = 1

Step-by-step explanation:

Solve for  r

by simplifying both sides of the equation, then isolating the variable.

ollegr [7]3 years ago
3 0

Answer:

r = 1

Step-by-step explanation:

7 - r = 8 - 2r

Add 2r to both sides

7 + r = 8

Subtract 7 from both sides

r = 1

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Answer:

The answer is in these pics.

Step-by-step explanation:

Take a look at this

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il63 [147K]
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please mark this answer as brainlist

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3 years ago
Is the function increasing or decreasing over the interval [-3, -1)? Explain.
olga nikolaevna [1]

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Step-by-step explanation:

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