What is the solution to the equation 9x - 1
= 80.
X = -9
X = 1
x = 81
x=9
2 answers:
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
X= -9 because I looked it up
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