eight decreased by 3 times a number x is 42
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Answered by
5
Answer:
8 - 3x = 42
3x = 42 - 8
3x = 36
x = 36/3
x = 12
Step-by-step explanation:
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Answered by
0
Answer:
let number be x
3x-8=42
3x=50
x=50/3
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