If 10 is subtracted from thrice a number, the result is 80. Find the number?
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Answered by
0
Answer:
x=30
Step-by-step explanation:
3x -10=80, 3x=80+10, 3x=90 ,x=90/3, x=30
Answered by
2
Let the number be 3X
3X - 10 = 80
3x = 80 - 10
X = 90/3
x = 30
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