Question

subtract 15 from both sides of the equation to get rid of the 15 on the right, so that \\(\frac{1}{3}f\\) is alone on the right side of the equation.\\(\frac{2}{3}f + 5 = f + 15\\)\\(\frac{2}{3}f = \frac{2}{3}f\\)\\(5 = \frac{1}{3}f + 15\\)\\(-15 = -15\\)\\(\square = \square\\)

Explanation:

Step1: Identify target equation

We start with the simplified equation after the prior step:
$$5 = \frac{1}{3}f + 15$$

Step2: Subtract 15 from both sides

Subtract 15 from each side to isolate the term with $f$:
$$5 - 15 = \frac{1}{3}f + 15 - 15$$

Step3: Calculate both sides

Simplify each side of the equation:
$$-10 = \frac{1}{3}f$$

Answer:

Top box: $\boldsymbol{-10}$
Bottom box: $\boldsymbol{\frac{1}{3}f}$