kimmyzamora235609 kimmyzamora235609
  • 15-01-2021
  • Mathematics
contestada

Solve 3[-x + (2 x + 1)] = x - 1.
x = 2

Respuesta :

Dead3ill
Dead3ill Dead3ill
  • 15-01-2021

Answer:

x = -2

Step-by-step explanation:

[tex]3[- x + (2x + 1)] = x - 1[/tex]

[tex] = > 3[ - x + 2x + 1 ] = x - 1[/tex]

[tex] = > 3[x + 1] = x - 1[/tex]

[tex] = > 3x + 3 = x - 1[/tex]

[tex] = > 3x - x = - 1 - 3[/tex]

[tex] = > 2x = - 4[/tex]

[tex] = > x = \frac{ - 4}{2} = - 2[/tex]

Answer Link

Otras preguntas

PLZ HELP ME I WOULD APPRECIATE IT!
MATH HELP URGENT PLEASE
This law states that in an undisturbed rock sequence, the oldest layers are on the bottom and each successive layer is younger than the one underneath it. "Sedi
pleassssssssssssssssssssssssssssssssssssssssssssseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee help
What does Hecate's plan foreshadow about the end of the play? A- That the witches are indifferent to the affairs of men B- That the witches will tell Macbeth wh
There are 48 skittles in a bag but 12 are red.What percentage are NOT red skittles
A successful biologist’s main interest area would be _____.
The resistance to flow (1 point) A. Surface Tension B. Viscosity C. Adhesion D. Cohesion
What is the inverse of the function? f(x)=3^x−1
Find the quotient. 42j^4k^2/(-3j^3k)