give me help with the cardinality of these math question {16}, {10+6}, {10,6} {2,5}
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Let x represent the unknown number and use the known numbers to solve. Set up the equation: x + 9 = 15 (subtract 9 from each side to solve for the unknown number) x = 6
You cannot solve log x- 2 unless (i) log x - 2 is equal to some number or (ii) x is equal to some number.
This can be written as 5x=49+2(-x). To solve this,simplify and solve. 5x=49-2x 7x=49 x=7
Diligent study for a number of years has given me the tools I need to solve most math problems I encounter.