maniacpokemon43
maniacpokemon43
01-10-2015
Mathematics
contestada
Solve for X
4X-(9-3X)=8X-1
Respuesta :
ayah1
ayah1
01-10-2015
4x - (9 - 3x) = 8x - 1
4x - (9) - -(3x) = 8x - 1
4x - 9 + 3x = 8x - 1
7x - 9 = 8x - 1 (-8x from each side)
-x - 9 = -1 (+9 to each)
-x = 8 (divide -1 from each side)
x = -8
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
Which poetic device is used in the poem?
Athletic ability will always guarantee success in sports.truefalse
Which of the following could be the side lengths of a right triangle? a. 3, 13 and 14 b. 4, 5, and 6 c. 4, 9, and 10 d. 5, 10, and 15 e. 5, 12, and 13
how many distinct sequences of four letters can be made from the letters in problem if each letter can be used only once and each sequence must begin with l and
Explain why carbon is called ""the backbone"" molecule of organic chemistry and why organic molecules couldn't easily be based on h or o instead.
An equilateral triangle has sides 10 cm in length. Calculate the perpendicular height of the triangle. (to nearest mm) Help please
Show that the equation 1/60 = 2x+50/x(x+50) is equivalent to x²-70x-3,000 = 0 for all values of x not equal to 0 or -50. Explain each step as you rewrite the or
A bag contains 7 red marbles and 4 blue marbles. A marble is taken at random from the bag and replaced. Another marble is taken from the bag. Work out the prob
a truck is pulling an 85-kg rock attached by a rope. the coefficient of friction between the rock and the ground is 0.32. the truck applies 295 n of force to th
(a) antawn, the team's starting quarterback, has a head circumference of 22.4 inches. what is antawn's percentile? (b) find the head circumference of the player
