Question 545344
{{{x+3x=x+x+10}}} Start with the given equation.



{{{4x=x+x+10}}} Combine like terms on the left side.



{{{4x=2x+10}}} Combine like terms on the right side.



{{{4x-2x=10}}} Subtract {{{2x}}} from both sides.



{{{2x=10}}} Combine like terms on the left side.



{{{x=(10)/(2)}}} Divide both sides by {{{2}}} to isolate {{{x}}}.



{{{x=5}}} Reduce.



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Answer:


So the solution is {{{x=5}}}