haliemmaspiegel haliemmaspiegel
  • 22-02-2021
  • Mathematics
contestada

-3x =21
1/3x =6
-1/2x =-7

Respuesta :

alexanderperezii
alexanderperezii alexanderperezii
  • 22-02-2021
-3x = 21
Divide -3 from both sides and you get x = -7

1/3x = 6
Divide 1/3 from both sides and you get x = 18

-1/2x = -7
Divide -1/2 from both sides and you get x = 14 (you get a positive answer from 2 negatives)

Dividing 1/3 is just multiplying by 3, and dividing -1/2 is just multiplying by -2
Answer Link

Otras preguntas

Find the quantity represented by each percent 45% of 96 quarts(usa quarts)
scrieti in franceza urmatoarele cuv pantofi poseta rochie jacheta colanti tricou
the ending time is 10:08 and the elapsed time is 30 minutes what is the starting tome
Explain how a trace fossil can provide information on how an organism lived
4 times a number is 64 what is the number
(2-3i)*(3+4i) perform following operations
9x+4y=43 find the slope abd y-intercept of the line
what achievements are most closely associated with the tang and song dynasties of China?
how gases and particles in the atmosphere interact with light rays
Which equation has the same solution as 2x^2+x-3=0