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Y_Kistochka [10]
3 years ago
13

3x-2=7????????????????

Mathematics
1 answer:
Oliga [24]3 years ago
4 0

Answer:

x=3

Step-by-step explanation:

Step 1: Add two to 7 and inverse the minus 2

3x=7+2 3x=9

Step 2: Divide each number by 3.

3x/3=x and 9/3=3

so x=3

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18

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