jncinelli jncinelli

20-02-2015
Mathematics

contestada

complete the following: Given: 8x-5=2x+1 and you have to prove x=1

Respuesta :

20-02-2015

[tex]8x-5=2x+1 \ \ \ |-2x \\ 8x-2x-5=1 \ \ \ |+5 \\ 8x-2x=1+5 \\ 6x=6 \ \ \ |\div 6 \\ x=1[/tex]

Answer Link

Panoyin Panoyin

20-02-2015

8x - 5 = 2x + 1
-2x     -2x
6x - 5 = 1
   +5 +5
   6x = 6
   6x = 6
   6 6
   x = 1

Answer Link

Otras preguntas

35 - 0.25m 48 - 0.45m 0.25 - 35m 50 + 1.23m

This is the main image of a magazine cover. Identify the type of magazine cover. A. illustration based B. image based C. concept based D. type based

Desert and steppe climates are best described as a. having mild summers and cold winters c. having limited to no rainfall with hot summers b. having mild climat

The Supreme Court held that it's not compulsory that all states must license and recognize same-sex marriages, eliminating any contradiction between states.

Please help due today!

How many kilometers are in 56,213 meters? 56.213 kilometers 562.13 kilometers 56,213 kilometers 56,213,000 kilometers

Which type of irony is used? And explain your answer plz

Sam’s father bought him a new car for $26,304.00. He expects to pay for it in equal monthly payments for 60 months. How much will Sam’s father have to pay each

The diagrams show a quadrilateral ABCD. Is AB parallel to DC? you must give your reasoning.

"Helen et moi" would take what subject pronoun?vousnousilselles