SOLUTION: Identify the erroneous part/s of the computation which make/s the solution invalid. Then, present the correct solution in solving the rational equations below
1/4x + 1/ 2(x+1) =
Algebra.Com
Question 1092465: Identify the erroneous part/s of the computation which make/s the solution invalid. Then, present the correct solution in solving the rational equations below
1/4x + 1/ 2(x+1) = 1/3x
Solution: [ ( 1/4x + 1/2) = (1/3x) ] 12(x+1)
3(x+1) + 6 (x+1) = 4(x+1)
9x + 9 = 4x+4
5x=-5
X=-1
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
I am interpreting this as
(1/4x)+(1/(2x+1))=(1/3x)
one has to multiply both sides by the common denominator 12x*(2x+1), not just (2x+1)
3(2x+1)+12x=4(2x+1)
6x+3+12x=8x+4
10x=1
x=0.1 or 1/10
check
1/0.4 +1/1.2=1/.3
10/4+10/12=10/3
multiply everything by12
30+10=40 checks.
RELATED QUESTIONS
Identify the solution(s) of the system of equations, if any.
x=1... (answered by Alan3354)
Find the solution set of s - 3 / s - 1 = s - 1 /s... (answered by solver91311)
Identify the solution(s) of the system of equations, if any
-2x-4y=1... (answered by sofiyac,stanbon)
Identify the solution(s) of the system of equations, if any.
-3x-4y=2... (answered by oscargut)
Identify the solution(s) of the system of equations, if any.
2x+5y=10... (answered by sofiyac)
Identify the solution(s) of the system of equations, if any.
x+2y=4... (answered by sofiyac,stanbon)
Identify the solution(s) of the system of equations, if any
x+2y=4... (answered by Alan3354)
Identify the solution(s) of the system of equations, if any.
x+y=4... (answered by Alan3354)
Identify the solution(s) of the system of equations, if any.
3x-2y=6... (answered by mananth)