Equation 1

Expand the following: \begin{align} ΣF_{AX}=0 =&\cssId{Step1}{F_T*h-mg*\frac{l}{2}*cos(α)-Mg*l*cos(α)=0}\\[3px] &\cssId{Step2}{F_T*h=mg*\frac{l}{2}*cos(α)+Mg*l*cos(α)}\\[3px] &\cssId{Step3}{F_T=\frac{mg*\frac{l}{2}*cos(α)+Mg*l*cos(α)}{h}}\\[3px] \end{align}

1. Firstly, we assemble the equation to discover the tension force.
2. Secondly, we pass to the other side the terms of the masses.
3. Finally, we pass the height (h) to the other side so is dividing the other terms.