sumaillilmard sumaillilmard
  • 30-11-2016
  • Mathematics
contestada

Solve for x: 3(x + 1) = −2(x − 1) + 6

A. 1

B. 4

C. 5

D. 25

Respuesta :

phepiun
phepiun phepiun
  • 30-11-2016
3(x+1)=-2(x-1)+6
3x+3=-2x+8
5x=5
x=1

Thus, A would be the answer.
Answer Link
erato erato
  • 19-06-2019

Answer:

Correct option is:

A. 1

Step-by-step explanation:

3(x + 1) = −2(x − 1) + 6

⇒ 3x+3= -2x+2+6

⇒ 3x+3= -2x+8

⇒ 3x+2x=8-3

⇒ 5x=5

dividing both sides by 5

⇒ x=1

Hence, the correct option is:

A. 1

Answer Link

Otras preguntas

Reuben​ says, "two days ago i was 20 years old. later next​ year, i will be 23 years​ old." how is this​ possible?
What was the objective of the Anaconda Plan? A. to win a series of victories in the West and then "snake" across the Mississippi River to take control of south
why do Cassius and Brutus take their lives at the end of the tragedy of julius caesar?
write the expression in simplest form using only positive exponents (x^2/3y^-1/2)^-6
PLEASE HELP ME BEGGING U
A certain rock rises almost straight upward from the valley floor. from one​ point, the angle of elevation of the top of the rock is 22.6 degrees. from a point
Name a significant contribution made by the hittites, assyrians, and babylonians after each group’s conquest in the middle east.
Which disease is the most common type of hyperthyroidism?
He difference between the largest and the smallest data values is the
Which graph represents y−4=2(x−3) ?