Elizabeth7838
Elizabeth7838
23-04-2014
Mathematics
contestada
Solve for x: x-1/4=1/2 help please
Respuesta :
MrOverkill
MrOverkill
23-04-2014
(x-1)/4 = (1/2)
(x-1)/4 x 4 = (1/2) x 4
x-1+1 = 2+1
x =3
Answer Link
Аноним
Аноним
27-04-2014
[tex]\frac{x-1}{4}=\frac{1}{2}\\\\cross\ multiply\\\\2(x-1)=1\cdot4\\\\2x-2=4\ \ \ /+2\\\\2x=4+2\\\\2x=6\ \ \ /:2\\\\x=6:2\\\\x=3[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
Two ship's masts are of height 6 m and 4 m. Guy wires are stretched from the top of each to the base of the other as shown. The wires cross at a height of 2.4 m
What is the solution to the equation 2x = -15
Quien Es Éricka Fernandez?
Please check 1, 2, 4, and 5 for me and please help me with question 3. Thank you!
Write the expression in exponential form. log 3^9= 2
The School Spirit Club is making beaded friendship bracelets with the school colors to sell in the school store. The bracelets are black and orange and come in
If a number cube is rolled, how many times would we expect to get a number greater than 4 out of 240 trials? 40 60 80 100
the average of 8 and what number = 3
An acid is added drop-by-drop, to a neutral solution of water. Which statement could be true about the change in pH that occurs in the solution?
2 cannons fire projectiles upwards with the same velocity. The cannonball on the left has 4 times the mass of the cannonball on the right. What can be correctly
