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Lyrx [107]
3 years ago
12

Tues. 2.15 Question: Mr. Becker solved the

Mathematics
1 answer:
Mademuasel [1]3 years ago
4 0

Answer:

YES X=3

Step-by-step explanation:

10x=3x+21

-3x    -3x

7x=21

________ . *DIVIDE BY 7 on each side

7     7

X=3

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