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Alexeev081 [22]
2 years ago
6

Change the following expression involving addition and subtraction into one only involving addition

Mathematics
2 answers:
Mumz [18]2 years ago
6 0
7+(-3)+8+(-2)+(-6)+1+3
Gemiola [76]2 years ago
3 0

Answer:

7+(-3)+8+(-2)+(-6)+1+3

hope it helps :)

please mark brainliest!!!

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Step-by-step explanation:

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marysya [2.9K]

Answer:

x = 1

Step-by-step explanation:

8x - 5(x - 3) = 18

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The quotient of k and 9 is greater than 1/3
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Is 1 + 4 (3x - 10) - 12 equivalent to -9
Phoenix [80]

Answer:

No.The answer should be -4.1

Step-by-step explanation:

1+4(3x-10)-12

5(3x-10)-12

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6 0
3 years ago
Mr. Hartman, the school librarian, is ordering new keyboards and mice for all of the school's computer labs. Each keyboard costs
mario62 [17]

Answer:

3 * 20s

Step-by-step explanation:

In order to find out how much Mr. Hartman will spend in total we first need to multiply the price of the keyboard and mouse by the number of computers in a single computer station. Once we have these products we add them together. Finally, we multiply this new value by 3 since there are a total of 3 computer stations. If we turn this into an expression it would be the following...

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We can even simplify this by first adding the cost of the keyboard and mouse and then multiplying by s

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6 0
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