Question 621161
{{{9x+4=4x+5}}} Start with the given equation.



{{{9x=4x+5-4}}} Subtract {{{4}}} from both sides.



{{{9x-4x=5-4}}} Subtract {{{4x}}} from both sides.



{{{5x=5-4}}} Combine like terms on the left side.



{{{5x=1}}} Combine like terms on the right side.



{{{x=(1)/(5)}}} Divide both sides by {{{5}}} to isolate {{{x}}}.



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Answer:


So the solution is {{{x=1/5}}}