14-11-2019
Mathematics

contestada

How do u solve -4r-11=4r+21

Respuesta :

14-11-2019

Answer:

-4

Step-by-step explanation:

-4r-11=4r+21

-4r-4r=21+11

-8r=32

r=32/-8

r=-4

Answer Link

Otras preguntas

Exactly 2/5 of the university’s students live off campus. Of those students 3/10 of them live at home. What fraction of the university’s students live at home?

A rock moving a 15m/s accelerates at 9.8m/s for 12s. what is the final velocity of the rock?

the radio broadcast war of the worlds was told in present tense. how did this affect the way that people reacted to it

at what value of "x" does the graph of the following function F(x) have a vertical asymptote?A. 0B.1C.4D.-1

A force that slowly wears away mountains and other features on the surface of Earth is. . . . a..constructive. . b. destructive. .c. superposition. d. unnatural

Process plants used to make sugar are called what i have a test tomorrow

Why are pedigrees helpful in understanding genetic disorders?

The mean value of an instrument in your school’s marching band is $135. Write and solve an equation to find the total value v of all 86 instruments. explain a

How did the Congress react to the incident of the XYZ affair?

to what is macbeth referring to when he says this? “My soul is too much charged with blood of thine already” A. his merger of malcom’s father B. his contempt f