x=4.4" alt="(\frac{5}{4} x-\frac{2}{5} )*\frac{5}{34} =\frac{3}{4} \;\;\;\;|*\frac{5}{34} \\\\\frac{25}{136} x-\frac{1}{17} =\frac{3}{4} \;\;\;\;|*136\\\\25x-8=102\\\\25x=102+8\\\\2x=110\;\;\;\;|:25\\\\x=\frac{110}{25} \\\\x=\frac{22}{5} -->x=4.4" align="absmiddle" class="latex-formula">