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Nataly [62]
3 years ago
7

What is the solution to the equation 9x - 1 = 80. X = -9 X = 1 x = 81 x=9

Mathematics
2 answers:
xenn [34]3 years ago
5 0

Answer:

x = 9

Step-by-step explanation

9x - 1 = 80

add 1 to both sides and you get

9x = 81

divide each side by 9 and you get

x = 9

IgorLugansk [536]3 years ago
4 0
X= -9 because I looked it up
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