4x + 9/x = 6 , then 16x³+ 2 = ?
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Answer:
4x+9/x=6
4x+9=6x
4x-6x= -9
-2x = -9
x = -9/-2=4.5
16x^3 +2=16*4.5*4.5*4.5 +2=1458+2=1460
Hope it helps
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