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storchak [24]
3 years ago
8

Simplify the expression: -6(1.4 - r)=

Mathematics
2 answers:
cestrela7 [59]3 years ago
7 0
You have to distribute the -6 to everything in the parentheses, so -6*1.4 is -8.4 and then -6* -r is 6r and then you’re supposed to add -8.4 to 6r but you can’t because of the variable to the answer is -8.4+6r
Vitek1552 [10]3 years ago
6 0

Answer:

6r-8.4

Step-by-step explanation:

-6(1.4-r)

Use the distibutivve property to multiply -6 by 1.4 - r

-8.4 +6r

Then move over 6r to the front

6r-8.4

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Step-by-step explanation:

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What the answer for this ? :/
goblinko [34]
Hello there! I can help you! In order to answer those questions, we need to plug in the values, based off of the variable.

g. Okay. We are solving b - 10. b = -8. When you subtract something from a negative number, the number is even lower. Let's add the numbers first and then put in the negative symbol. 8 + 10 is 18. Put the negative sign and you get -18. The difference is -18.

h. Now, we solve a - b. a = 5 and b = -8. Because we are subtracting a negative number from a positive, we have to add both numbers, which means the number gets bigger. Ignore the negative sign and add. 5 + 8 is 13. There. The sum is 13.

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3 0
3 years ago
Determine the equation of the graph.
ruslelena [56]

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6 0
3 years ago
71-2x + 2
Tanzania [10]

Answer:

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Step-by-step explanation:

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