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BartSMP [9]
2 years ago
5

Can someone help me with this

Mathematics
2 answers:
maxonik [38]2 years ago
5 0

Answer:

x = 9

Step-by-step explanation:

- 9x + 1 =  - 80 \\  - 9x = -  80 - 1 \\  - 9x =  - 81 \\  \frac{ - 9x}{ - 9}  =  \frac{ - 81}{ - 9}  \\ x = 9

Elenna [48]2 years ago
4 0
Answer: x = 9

Explanation:
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