cartermakayla48
cartermakayla48
07-02-2018
Mathematics
contestada
(13x - 7) - (21x - 9) = ?
Respuesta :
Аноним
Аноним
07-02-2018
(13 x - 7) - (21x - 9) = 13x - 7 - 21x + 9 = -8x + 2
Answer Link
Аноним
Аноним
07-02-2018
13x - 21x = -8x.
-7 -(-9) = 2.
So final answer is -8x +2. Hope it helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 97+ )
Otras preguntas
A parabola can be drawn given a focus of (5, 10) and a directrix of y= -2. what can be said about the parabola? the parabola has a vertex at (_,_), has a low-va
¿Qué es el arte para ti?
8/3 + 1/2 - 2/3 / 8/9 x 3/4
Before he became dictator of Italy, what was Mussolini's occupation? A. businessman B. labor union leader C. soldier in WWI D. political statesmen
A box of 120 crayons contains variations of three colors: blue, red, and purple. The ratio of blue crayons to red crayons is 11:2, and the ratio of the number o
What are long term effects of global warming?
If the sampled population has a mean of 48 and standard deviation of 16, then the mean and the standard deviation for the sampling distribution of x¯ for n = 16
One of the advantages to an employer of paying employees fuoco rate or commission is that the employee is paid based on their performance What is one disadvanta
Read the sentences below. Choose the correct option to show which sentence uses a colon correctly. a) We’ve chosen two cities to visit London: and Paris. b) W
One lap of racing track measured 5.04 km during a race of 61 laps a driver stopped to refuel after completing 29 laps how far was he from the finish line
