27 x 9 equals 243. This multiplication can be solved by multiplying 27 by 9, which is equivalent to adding 27 to itself 9 times. Another way to solve this is by recognizing that 27 is 3 times 9, so multiplying 27 by 9 is the same as multiplying 3 by 9 and then multiplying the result by 10, which gives us 243.
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4/9 of 27 = 4/9 x 27 = (4 x 27)/9 = 12
27
The product is 27
9% of 27 = 0.09 x 27 = 2.43
9x = 27 log(9) + log(x) = log(27) log(x) = log(27) - log(9) log(x) = log(27/9) 10log(x) = 10log(27/9) x = 27/9 x = 3 This strikes us as the method by which the federal government might solve the given equation ... after appointing commissions to study the environmental impact and recommend a method of solution, of course.