SOLUTION: I need to understand how to solve this equation and to find the value of x.
1/2(2x-1)+1/4(x-2)=4
Thanks
Algebra.Com
Question 11521: I need to understand how to solve this equation and to find the value of x.
1/2(2x-1)+1/4(x-2)=4
Thanks
Found 2 solutions by fabioGR, elima:
Answer by fabioGR(2) (Show Source): You can put this solution on YOUR website!
4=4*4
2(2x-1)+(x-2)=16
4x-2+x-2=16
5x-4=16
5x=20
x=20/5
x=4
Answer by elima(1433) (Show Source): You can put this solution on YOUR website!
1/2(2x-1)+1/4(x-2)=4
You begin by multiplying 1/2(2x-1)= 2x-1/2
then 1/4(x-2) = x-2/4
Now you have:
2x-1/2+x-2/4=4
To add the left side together you need common denominators,which would be 4.
So; 2(2x-1)/4+x-2/4=4
Now you can add the left side together:
4x-2/4+x-2/4 = 5x-4/4
5x-4/4=4
Now multiply 4 to both sides so you can get rid of the 4 denominator.
5x-4 = 16
add 4 to both sides so you can get 5x by itself.
5x=20
Divide both sides by 5;
x=4
RELATED QUESTIONS
i need help to factorize x^6 - 7x^3 -8 i know the answer its (x-2)(x+2x+4) (x^2-x +1) but (answered by stanbon)
We are trying to Factor the equation 2x^4 - 4x^3 + 8x^2. We factor out 2x^2 out.... (answered by ankor@dixie-net.com)
Find the equation of the line that contains the point (1,0) and is perpendicular to... (answered by Alan3354)
I can only solve part of this equation and then I get stuck. Can someone show me the... (answered by funmath,joyofmath)
I do not understand how exactly to solve this equation. |x-1|=|3x+2| those are absolute... (answered by stanbon)
i dont understand how to put this in interval notation. (x^2+2x-8/x+1) less than or equal (answered by ccs2011)
I need to solve :
1/2 + x/3 = 2x/3 - 1/4
Thanks for your... (answered by guapa)
Please show me how to figure this out...
I need to find the x-value of
x-2y=-6
y=3x-2
(answered by vidhyak)
I want to find all solutions of this equation.
2 sin x + square root of 3 = 0
I... (answered by longjonsilver)