exam Maths Puzzle Numerical Ability

Use logs on both sides of the equation

9^28 - 9^27 / 8 = 3^x to find the unknown

Please show all steps

Stanbon for Math President!

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exam Other Question

how do you write an arguement to prove the equilateral triangle angles theorem using transitivity and the equilateral triangle symmetry theorem Where on the graph of 3x-y=12 are the x- and y-coordinate opposites of each other?