If 2 is added to a number and the sum is multiplied by 3 and the result is equal to one less 4 times the number. Find the number
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Answer:
7
Step-by-step explanation:
Let the number be x.
(x+2)3 = 4x-1
3x+6 = 4x-1
3x-4x = -1-6
-x = -7
x = 7
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