We need to solve:
[tex]6x+5=5x+3x-7[/tex]First let's pass all the terms with x to the left side of the equation and all the other terms to the right:
[tex]\begin{gathered} 6x+5=5x+3x-7 \\ 6x-5x-3x=-7-5 \end{gathered}[/tex]Then we add or substract the terms with x between themselves:
[tex]\begin{gathered} 6x-5x-3x=-7-5 \\ (6-5-3)x=-12 \\ -2x=-12 \end{gathered}[/tex]Finally we calculate x:
[tex]\begin{gathered} -2x=-12 \\ x=-\frac{12}{-2} \\ x=6 \end{gathered}[/tex]So x=6.
