Answer :
[tex]\text {Hello! Let's solve this Equation!}[/tex]
[tex]\text {Your First Step is to Simplify the Equation:}[/tex]
[tex]\text {(2x+4x)+(8+3)}[/tex]
[tex]\text {6x+11=3x-10}[/tex]
[tex]\text {The Next Step is to Subtract 3x:}[/tex]
[tex]\text {6x+11-3x=3x-10-3x}\\\text {3x+11=-10}[/tex]
[tex]\text {Next Step is to Subtract 11:}[/tex]
[tex]\text {Q: Why Subtract 11?}[/tex]
[tex]\text {A: So they cancel out. We cross them out once we subtract.}[/tex]
[tex]\text {3x+11-11=-10-11}\\\text {3x=-21}[/tex]
[tex]\text {The Final Step is to Divide 3:}[/tex]
[tex]\text {3x/3=-21/3}[/tex]
[tex]\text {Your Answer will be}[/tex]
[tex]\fbox {x=-7}[/tex]
[tex]\text {Best of Luck!}[/tex]
[tex]\text {-LimitedX}[/tex]