Question 395398
{{{x+4x-45=180}}} Start with the given equation.



{{{5x-45=180}}} Combine like terms on the left side.



{{{5x=180+45}}} Add {{{45}}} to both sides.



{{{5x=225}}} Combine like terms on the right side.



{{{x=(225)/(5)}}} Divide both sides by {{{5}}} to isolate {{{x}}}.



{{{x=45}}} Reduce.



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Answer:


So the solution is {{{x=45}}} 



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