Answer:
x = [tex]\frac{32}{3}[/tex]
Step-by-step explanation:
We know that p(x) = 13. Thus, substitute 13 for the "p(x)" in the equation. Then, isolate x by subtracting both sides by [tex]\frac{7}{3}[/tex]:
[tex]p(x) = x + \frac{7}{3}\\13 = x + \frac{7}{3} \\13 - \frac{7}{3} = x \\\frac{39}{3}- \frac{7}{3} = x \\\frac{32}{3} = x[/tex]
Thus, x = [tex]\frac{32}{3}[/tex].
