SOLUTION: 1/12u - 1/36 + 1/2u = 1/2 + u I have the answer but can't figure out how they got it.. I just need someone to show me how they got the answer of (-19/15)

Algebra.Com
Question 144239: 1/12u - 1/36 + 1/2u = 1/2 + u
I have the answer but can't figure out how they got it.. I just need someone to show me how they got the answer of (-19/15)

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given equation



Multiply both sides by the LCM of 36. This will eliminate the fractions (note: if you need help with finding the LCM, check out this solver)



Distribute and multiply the LCM to each side



Combine like terms on the left side


Add 1 to both sides


Subtract 36u from both sides


Combine like terms on the left side


Combine like terms on the right side


Divide both sides by -15 to isolate u



Reduce

--------------------------------------------------------------
Answer:
So our answer is (which is approximately in decimal form)


RELATED QUESTIONS

I have the answer to this problem but I am not sure how they got it... g(x)= 4x^2 - 3x + (answered by Alan3354)
Im trying to figure out how to divide 2 1/10 into 2, the answer is 4 1/5, but I can not... (answered by stanbon)
2{{{1/2}}} OVER x = {{{10/3}}} 2{{{1/2}}} is the numerator and x is the denomanator, I (answered by edjones,josmiceli)
2[s+3(s-1)=18 I need to find out what number s is .I can not figure it out.please... (answered by elima)
Please help me solve this radical equation. I have tried different things but just can't... (answered by stanbon,checkley71,askmemath)
I have problems with Algebra and wanted to know if someoe could please help me with the... (answered by Edwin McCravy)
I can figure out how to do the graphs. I just don't know how to figure out the plotting... (answered by lotanez)
Find the slope (-1/3,-2) and (1,-4) I have so far m= -4-(-2)/1-(-1/3) When I work... (answered by Alan3354)
(1/(x+2)^2)-(3/(x+2))=54 I can not figure out how to do this, i have tried... (answered by Alan3354)