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3 years ago

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

10x = -20

10 10

x = -2

the number is -2

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