To solve this problem, assume the larger part is represented by 'x' and the smaller part is represented by 'y'. Use the equations 2x = 3y and x + y = 20 to find the values of x and y. ;
To solve the problem, let x be the larger amount and y be the smaller amount. The equations x + y = 20 and 2 x = 3 y can be used to find that x = 12 and y = 8 . Therefore, the collection is separated into 12 objects and 8 objects.
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Jawaban: - 4Penjelasan dengan langkah-langkah:[tex]f(x) = 3x - 7 \\ f(3) = 3(3) - 7 = 2 \\ f( \frac{1}{3}) = 3( \frac{1}{3}) - 7 = - 6 \\ f(3) + f( \frac{1}{3} ) = 2 + ( - 6) = - 4[/tex]