SOLUTION: Please help me with this 5=-1/3y + 2/7
I tried subtracting by 2/7 and multiplied by 3
Thanks!
Algebra.Com
Question 162818This question is from textbook algebra tools for a changing world
: Please help me with this 5=-1/3y + 2/7
I tried subtracting by 2/7 and multiplied by 3
Thanks!
This question is from textbook algebra tools for a changing world
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
5 =y +
:
Multiply by the common multiple of the denominators, 21
21(5) = 21*y + 21*
:
Cancel the denominators
105 = 7(-1y) + 3(2)
:
105 = -7y + 6
:
105 - 6 = -7y
:
99 = -7y
y =
y = -14
:
:
You can check solution using in the original equation
5 = +
5 = + +
5 =
RELATED QUESTIONS
Please help me with this 5=-1/3y + 2/7
I tried subtracting by 2/7 and multiplied by 3
(answered by nerdybill)
Can someone please show me how to do these two problems?
5 sqrt32 - 7 sqrt8
and
2... (answered by Fombitz,ewatrrr)
Can someone please help me with this problem?
Multiply: 3y^2+13y+14 divided by y^2+3y+2... (answered by stanbon)
Please help me solve this equation:
1/6(3y-2)=1 -1/3(y-1)
This is what I have come up (answered by jim_thompson5910,stanbon)
Please help me solve this equation.
1/2 x + 1/3 x = 7
This is what I had tried,... (answered by jakegfan,MelanieBCC)
I'm very stumped by this equation. I have tried different processes to no avail. Can... (answered by stanbon)
Solving rational equations.
There are two fractions on one side of the equal sign, one... (answered by jsmallt9,mananth)
need help with this problem. instructor did not cover it.
find the value of log3 base 2... (answered by stanbon)
4/9-2/3+6
I tried 4/9-6/9+6
since 3 can go into 9 I multiplied the numerators by (answered by Alan3354)