satoruazure28 satoruazure28
  • 01-10-2021
  • Mathematics
contestada

(x-27)^2-(x-3)^2=3x-25

Respuesta :

ghaithgh
ghaithgh ghaithgh
  • 01-10-2021

Answer:

[tex] {(x - 27)}^{2} - {(x - 3)}^{2} = 3x - 25 \\ \\ (x - 27)(x - 27) - (x - 3)(x - 3) = 3x - 25 \\ \\ ( {x}^{2} - 54x + 729) - ( {x}^{2} - 6x + 9) = 3x - 25 \\ \\ ( {x}^{2} - 54x + 729) + ( - {x}^{2} + 6x - 9) = 3x - 25 \\ \\ - 48x + 720 = 3x - 25 \\ \\ 3x + 48x = 720 + 25 \\ \\ 51x = 745 \\ \\ x = \frac{745}{51} \\ \\ x = 14.6[/tex]

I hope I helped you^_^

Answer Link

Otras preguntas

(x+2) (x+3) what is the answer
6/15=2/c help me to find the answer
What force makes cold water sink toward the ocean floor? a. global winds c. gravity b. the sun d. the Coriolis effect ASAP
How could you find the surface area of a square pyramid when you don't have the formula?
What mass of nitrogen Dioxide, NO2, would be produced by the decomposition of 75.0g of copper (II) nitrate?
What measure is equivalent to 126 in? 1ft =12in 1 yd =3 ft A 3 yd B 3.5 yd C 10.5 yd D 31.5 yd
Jack and Kane buy an equal number of comic books every month. The following equation shows the number of comic books, y, that Jack has after x months: y = 2x +
This is due in a few days and I really need help
In a candy factory, nutty chocolate bars contain 22.0% by mass pecans. If 5 kg of pecans were used for candy last Tuesday, how many pounds of nutty chocolate ba
1. in to kill a mockingbird what dose the reader learn about Jem, Scout, and Boo in chapter 6 & 7.2. what is an example of the golden rule in to kill a moc