\begin{equation}4x=4+3x\end{equation}

\begin{equation}10x-5=5x+5\end{equation}

\begin{equation}8x+3-3x=x+11\end{equation}

\begin{equation}3x--21=6x-6\end{equation}

\begin{equation}(-9)x+65=8x-3\end{equation}

\begin{equation}5(5x-8)=21x\end{equation}

\begin{equation}6x+10(8x+10)=96x\end{equation}

\begin{equation}5x+6-4x=x+6\end{equation}

\begin{equation}\frac{142}{13} \times (x+6)=10(x+7)+2\end{equation}

\begin{equation}\frac{1}{10} \times x+\frac{4}{10}=\frac{7}{10}\end{equation}

\begin{equation}\frac{1}{3} \times x+\frac{1}{8}=\frac{\frac{133}{24}}{7}\end{equation}

\begin{equation}\frac{4}{8} \times x+15=\frac{10}{4} \times x+5\end{equation}