SOLUTION: how do you solve -3/u+1=-8+7/u+2
Step 1: Group like terms together
-3/u-7/u = -8+2-1
Step 2: find LCF of the demoninators of the equation at the left of the equal sign. Here
Algebra.Com
Question 243052: how do you solve -3/u+1=-8+7/u+2
Step 1: Group like terms together
-3/u-7/u = -8+2-1
Step 2: find LCF of the demoninators of the equation at the left of the equal sign. Here you will realise that U is the LCF and so factorised as
-3-7/U = -7
Step 3: Solve for U value
-10/U = -7
Mutliply both sides by U
(U)-10/U = -7(U)
The two Us at left will cancel themselves and you will have:
-10 = -7U
Divide both sides by -7:
-10/-7 = -7U/-7
At the left the negatives will cancel themselves and at the right -7 as a demoninator will cancel the numerator.
Therefore, the final answer will be:
10/7 = U or U = 1 whole number, 3 over 7 (Mixed fraction)
Answer by freekie11(2) (Show Source): You can put this solution on YOUR website!
Step 1: Group like terms together
-3/u-7/u = -8+2-1
Step 2: find LCF of the demoninators of the equation at the left of the equal sign. Here you will realise that U is the LCF and so factorised as
-3-7/U = -7
Step 3: Solve for U value
-10/U = -7
Mutliply both sides by U
(U)-10/U = -7(U)
The two Us at left will cancel themselves and you will have:
-10 = -7U
Divide both sides by -7:
-10/-7 = -7U/-7
At the left the negatives will cancel themselves and at the right -7 as a demoninator will cancel the numerator.
Therefore, the final answer will be:
10/7 = U or U = 1 whole number, 3 over 7 (Mixed fraction)
RELATED QUESTIONS
step by step how would u do a problem like... (answered by checkley71)
u+7/u-2 + 1 =... (answered by ikleyn,ankor@dixie-net.com)
how do u solve 10+1/3 (1 +x) +{2-(4x-7)} thank you .. please show step by... (answered by deborabr)
In class we are adding and subtracting rational expressions with unlike denominators. It... (answered by mananth)
how do you solve 3x+8+2(x-1)>3x+5
can u please show me step by... (answered by mananth,haileytucki)
g(u)=(12u-8)^3/2
find... (answered by stanbon)
7-sqrt(x2 − 3x)=sqrt((x2 − 3x) + 5)
Step 1: Assume that we can represent... (answered by ccs2011)
u+1/8= 7
solve... (answered by josmiceli)
how do u solve 2-step... (answered by unlockmath)