Question 118110
Solve:	
{{{ x / 4 = (x+2 )/ 5}}}……………multiply both sides by {{{4*5}}}

{{{ x(4*5) / 4 = (x+2 )( 4*5)/ 5}}}……………simplify

{{{ x(cross(4)*5) / cross(4) = (x+2 )( 4*cross(5))/ cross(5)}}}……………

{{{ x(5) = (x+2 )( 4)}}}……………

{{{ 5x = 4x+8 }}}……………move {{{4x}}} to the left

{{{ 5x - 4x = 8 }}}……………

{{{ x = 8 }}}……………the answer is a.