DannaXSaldivarAstorg DannaXSaldivarAstorg
  • 18-02-2019
  • Mathematics
contestada

how do I solve x(3x-2)=(3x+1)(x-2)?

Respuesta :

taniaorozco
taniaorozco taniaorozco
  • 18-02-2019

x(3x - 2) = (3x + 1)(x - 2)

3x^2 - 2x = 3x^2 - 6x + x - 2

3x^2 - 2x = 3x^2 - 5x - 2

-2x = -5x - 2

-2x + 5x = -2

3x = -2

x = -2/3

hope this helped xx

Answer Link
anonymous9145
anonymous9145 anonymous9145
  • 18-02-2019
First you simplify and combine like terms. Then you subtract 4x from both sides, leaving you with -2x = -1. Divide both by -2x, giving you the final of x = 1/2!!!
Ver imagen anonymous9145
Answer Link

Otras preguntas

pls help factorize 27x-81y+7x²-12xy​
What is metalloids pls explain(no goog. le),Nira here :)​
2x+14= use distributive property of addition to complete the statement
7x+6 Here is an inequality: <3x + 2 2 Select all of the values that are a solution to the inequality. x= -3 Ox=-2 O x=-1 Ox=0 Ox=1 0 x = 2 x=3
I need help asap!! (Fractions)
Social reformers contribution during settlement movement?
Leah recieves a weekly salary if $336. in addition, $18 is paid for every item sold in excess of 100 items. How much will leah earn for the week if she sold 207
______ includes the study of the management of resources by a people.
If P(x)=x²+x+7 and Q(x)= 3x² -1, find Q( – 10).
Who was the first Black woman to serve in Congress? A. Ida B. Wells B. Shirley Chisholm C. Barbara Boxer D. Jeannette Rankin