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Virty [35]
3 years ago
5

Please help! Please let me know if you need a better picture.

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
5 0

Answer:

-2

Step-by-step explanation:

First you should write out the entire word equation into one you may recongnize:

7x - 12 = -3x - 32

After this, solve for x:

7x + 3x = 12 - 32

<u>10x</u> = <u>-20</u>

10      10

x = -2

the number is -2

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3 years ago
A machine can make 56 parts in 4 hours.It can also make 70 parts in 5 hours. Write an equation that relates the number of parts
ira [324]

Answer:

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Step-by-step explanation:

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