mayahenrytingz mayahenrytingz
  • 02-04-2020
  • Mathematics
contestada

How do I find x? 3(x+2+3) = x+1(x-1+x+1)

Respuesta :

christarkaa
christarkaa christarkaa
  • 03-04-2020

Answer:2x^2 - x -15=0

Step-by-step explanation:

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

Collect like terms

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

3(x+5) = x+1 (2x)

3x + 15 = 2x^2 + 2x

2x^2 + 2x -3x -15

2x^2 - x - 15= 0

Answer Link

Otras preguntas

Spanish help, please. Termina la frase de una forma original: Mis maestros esperan que yo.........
Symbiosis where only one organism benefits is called
Rounded to the nearest whole number, how many electrons are in an atom of zirconium? A. 40 B. 51 C. 91 D. 131
Is lady macbeth more responsible than macbeth for the murder of king duncan? is lady macbeth a more evil character than her husband and, if so, why?
Compute the standard deviation for the set of data. 13.3, 14.3, 15.3, 16.3, 17.3 a. square 2 b. 2 c. square 10 d. 4
What is the value of 55 to the nearest tenth
If the unit selling price is 2.50 and the unit cost is 1.00, what action is needed to maintain the gross margin percentage when unit cost increases 0.25?
¿Qué ropa no llevas para practicar deportes? Question 6 options: la camiseta los pantalones cortos el traje la sudadera
write an expression for 3 more than x
“It’s was sitting in the shade because it was over ninety degrees in the sun, which beat down with a fierce vengeance.” Can someone please help me with 19 and