Generate Math Exams and Quizzes in LaTeX and pdf formats

Setting \(\displaystyle f(x)=0\) and solving gives \(\displaystyle x = \frac{19}{2}\)

\begin{question}Find the zero(s) of $f(x) = 4 x - 38$. 
    \soln{9cm}{Setting $f(x)=0$ and solving gives $x = \frac{19}{2}$}

\end{question}

Download Question and Solution Environment\(\LaTeX\)

\documentclass{article}
\usepackage{tikz}
\usepackage{amsmath}
\usepackage[margin=2cm]{geometry}
\usepackage{tcolorbox}

\newcounter{ExamNumber}
\newcounter{questioncount}
\stepcounter{questioncount}

\newenvironment{question}{{\noindent\bfseries Question \arabic{questioncount}.}}{\stepcounter{questioncount}}
\renewcommand{\labelenumi}{{\bfseries (\alph{enumi})}}

\newif\ifShowSolution
\newcommand{\soln}[2]{%
\ifShowSolution%
\noindent\begin{tcolorbox}[colframe=blue,title=Solution]#2\end{tcolorbox}\else%
\vspace{#1}%
\fi%
}%
\newcommand{\hideifShowSolution}[1]{%
\ifShowSolution%
%
\else%
#1%
\fi%
}%
\everymath{\displaystyle}
\ShowSolutiontrue

\begin{document}\begin{question}(10pts) The question goes here!
    \soln{9cm}{The solution goes here.}

\end{question}\end{document}

Find the zero(s) of <img class="equation_image" title=" \displaystyle f(x) = 4 x - 38 " src="/equation_images/%20%5Cdisplaystyle%20f%28x%29%20%3D%204%20x%20-%2038%20" alt="LaTeX: \displaystyle f(x) = 4 x - 38 " data-equation-content=" \displaystyle f(x) = 4 x - 38 " /> .

Setting <img class="equation_image" title=" \displaystyle f(x)=0 " src="/equation_images/%20%5Cdisplaystyle%20f%28x%29%3D0%20" alt="LaTeX: \displaystyle f(x)=0 " data-equation-content=" \displaystyle f(x)=0 " /> and solving gives <img class="equation_image" title=" \displaystyle x = \frac{19}{2} " src="/equation_images/%20%5Cdisplaystyle%20x%20%3D%20%5Cfrac%7B19%7D%7B2%7D%20" alt="LaTeX: \displaystyle x = \frac{19}{2} " data-equation-content=" \displaystyle x = \frac{19}{2} " />