luchinick56 luchinick56

02-06-2021
Mathematics

contestada

If 9x x 3x+1 = 2187, what is the value of x?

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02-06-2021

Answer:

x = 80.96

Step-by-step explanation:

9x * 3x +1 = 2187

27x +1 = 2187

27x = 2187-1

27x = 2186

x = 2186/27 = 80.96(2dp)

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