Question 665086
{{{20+15x-10x+5x=5x+25}}} Start with the given equation.



{{{10x+20=5x+25}}} Combine like terms on the left side.



{{{10x=5x+25-20}}} Subtract {{{20}}} from both sides.



{{{10x-5x=25-20}}} Subtract {{{5x}}} from both sides.



{{{5x=25-20}}} Combine like terms on the left side.



{{{5x=5}}} Combine like terms on the right side.



{{{x=(5)/(5)}}} Divide both sides by {{{5}}} to isolate {{{x}}}.



{{{x=1}}} Reduce.



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Answer:


So the solution is {{{x=1}}}