SOLUTION: (a) x+1/2=x+2/3
(b) 2x+3/x=2/3
(c) 3/x=2/1-x
(d) 2-x/3=2x-1/5
(e) 2x-3/4=2/3x
(f) x-1/2=2-x/3
(g) 1-k/3=k+2/2
(h) 2a-3/4=3-a/3
(i) 3/4=t/t+2
(j) 3/4=t/t+2
Algebra.Com
Question 73139: (a) x+1/2=x+2/3
(b) 2x+3/x=2/3
(c) 3/x=2/1-x
(d) 2-x/3=2x-1/5
(e) 2x-3/4=2/3x
(f) x-1/2=2-x/3
(g) 1-k/3=k+2/2
(h) 2a-3/4=3-a/3
(i) 3/4=t/t+2
(j) 3/4=t/t+2
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
(a) x+1/2=x+2/3
Subtract x from both sides to get:
1/2 = 2/3
Therefore no solution
----------------
(b) (2x+3)/x=2/3
Cross multiply:
6x+9 = 3x-6
3x=-15
x=-5
-------------
(c) 3/x=2/(1-x)
Cross multiply
3-3x=2x
3=5x
x=3/5
---------
(d) (2-x)/3=(2x-1)/5
Cross multiply
10-5x=10x-3
15x=13
x=13/15
----------
etc.
The remaining problems are worked similarly.
Cheers,
Stan H.
(e) (2x-3)/4=2/3x
(f) (x-1)/2=(2-x)/3
(g) (1-k)/3=(k+2)/2
(h) (2a-3)/4=(3-a)/3
(i) 3/4=t/(t+2)
(j) 3/4=t/(t+2)
RELATED QUESTIONS
Match the corresponding function formula with each function when h(x) = 3x + 2 and g(x) = (answered by stanbon)
Use the following functions f(x)=x , g(x)=x-3, h(x)=x^2-9 , k(x)=2x.
Find each value... (answered by Fombitz)
graph the exponential functions
a.)f(x)=2*(1/2)
b.)k(x)=3*(1/3)
c.)h(x)=3*(3)... (answered by josmiceli)
graph each exponential function
A.)f(x)=2*(1/2)
B.)k(x)=3*()1/3
C.)h(x)=3*(3)... (answered by Edwin McCravy)
State the domain of the following
Question 1
a) f(x)=suareroot x+4
b) g(x)=... (answered by stanbon,Nate)
If k(2x + 3)(x – 1) = 0 and x > 1, what is the value of k?
A -3/2 b 0 c 2/3 (answered by dabanfield,palanisamy)
which of the expressions below is/are equivalent 4x^2+10x-6?
which of the forms is the... (answered by josgarithmetic)
Solve for x: e^2x + 4e^-2x = 4.
X=
a. (1/2) ln 2
b. (1/3) ln 2
c. (1/3) ln 3
d.... (answered by stanbon,venugopalramana)
Identify the functions that exhibit a removable discontinuity.
a.... (answered by ikleyn)