macipope
macipope macipope
  • 21-11-2016
  • Mathematics
contestada

Answer correctly for brainliest and also a thanks !

Answer correctly for brainliest and also a thanks class=

Respuesta :

MohamedSharif
MohamedSharif MohamedSharif
  • 21-11-2016
DP=3x+2
PE+5x-6
DE+???
3x+2=5x-6(collect the like terms 
2+6=5x-3x
8=2x(divide both sides by 2
x=4(now replace the X with 4
DP=3x+2=3(4)+2
=12+2=14
PE+5x-6=5(4)-6
=20-6=14
answer:DE=14+14=28 answer=28

Answer Link

Otras preguntas

For which rational expression is -5 an excluded value of x?
If two pyramids are similar and the ratio between the lengths of their edges is 3:4, what is the ratio of their volumes?
For a line on a graph to represent an object increasing its speed, the line must show A) an increasingly steeper slope B) a negative slope C) a positive slope
During what stage of spermatogenesis do the developing sperm lose most of their organelles and cytoplasm? a. capacitation b. spermiation c meiotic division d
What is the vertex if angle XYZ
the “rising action” of the story is typically characterized by
The acceleration of a particle is given by a = −ks2 , where a is in meters per second squared, k is a constant, and s is in meters. Determine the velocity of th
If f(x) = 3x - 2 and g(x) = 2x + 1, find (f+ g)(x).
Please help quick! Solve for the right triangle shown in the figure.
During dehydration, the body attempts to conserve as much water as possible. Which of the following actions would NOT occur if the body is undergoing dehydratio