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4vir4ik [10]
3 years ago
10

Five times a number is the same as 30 more than 8 times the number. Find the number.

Mathematics
1 answer:
allsm [11]3 years ago
5 0

5x = 8x+30

5x-8x+30 = 0

-3x=-30

x=-10

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Step-by-step explanation:

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raketka [301]

9514 1404 393

Answer:

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Step-by-step explanation:

The cost of a sharpener is 'a', and the cost of a folder is $2.80 more, so is a+2.80. The total cost of 4 sharpeners and 7 folders is ...

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belka [17]

Answer:

X, process, y

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Step-by-step explanation:

Coordinates for the graph: (-2,-6), (-1,-3), (0,0), (1,3), (2,6)

Graph is the image I added onto this.

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4 0
3 years ago
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