annikademeo
annikademeo annikademeo
  • 09-06-2020
  • Mathematics
contestada

A) (2x+8)−(x+8)=
B) (7x−2)−(x−9)=

Respuesta :

Anisatunizzati
Anisatunizzati Anisatunizzati
  • 09-06-2020

Answer:

A) x = -16

B) x = 11/6

Step-by-step explanation:

A) (2x + 8) − (x + 8)

= 2x - x + 8 + 8

= x + 16

x = -16

B) (7x − 2) − (x − 9)

= 7x - x - 2 - 9

= 6x - 11

x = 11/6

Answer Link

Otras preguntas

How has the development of technology positively affected our wellness?
find the inverse (f^-1(x)) of the function f(x)=5+1/2x
D is the midpoint of C. E has coordinates (-3,-4), and D has coordinates (7,5). Find the coordinates of C. The coordinates of Care
The base of a triangular prism is a right triangle with a base of 5 inches and a height of 12 inches. The height of the prism is 21 inches. Whats volume of the
Fred is training for a cross-country race. At practice last week, he ran 6.25 miles in 1 1/4 hours. At that speed, how long would it take Fred to run 8.5 miles?
what is the best slogan in the novel by ben carson
What steps best help a reader determine the central idea of a text? Select three options. distinguishing between key details and minor details analyzing the org
Simplify the expression. 2x2 +8+ 3x2 + 4x - 10 A. 5x2 +4x-2 B. 2x2 + x - 10 C. 2x2 - x + 10 D. 5x2 +7x - 11
Atomic weight is the ? A. average number of neutrons in an element's isotopes B. combined masses of an element's isotopes C. weighted average of an element's is
Name one way that water moves in the oceans, above ground, and below ground. Thanks! (I might know, but I can't think of it right now)