morelikekylaa
morelikekylaa morelikekylaa
  • 02-05-2020
  • Mathematics
contestada

does anybody know this ???

does anybody know this class=

Respuesta :

ujoy64
ujoy64 ujoy64
  • 02-05-2020

Answer:

-7x - 18

Step-by-step explanation:

-4x - 10 - 3x - 8 = - 7x - 18

Answer Link
devishri1977
devishri1977 devishri1977
  • 02-05-2020

Answer:

Step-by-step explanation:

BC = BD + DC

8x = 4x + 10 + 3x +8

8x = 4x + 3x + 10 +8

8x = 7x +  18

8x - 7x = 18

x = 18

BC = 8x = 8*18 = 144 units

Answer Link

Otras preguntas

historical models of the solar system include a _____model or earth-centered universe and a ______model or sun-centered universe.
392512329 in word form
The gas tank in Sharon’s car can hold up to 16.5 gal of gas. About how many liters of gas can the tank hold? 1 L≈1.06 qt 3.9 L 4.4 L 62.3 L 70.0 L
Tax on cigarettes was increased by 5% the price of certain pack became 5.60 $ find orignal price
medecines are often the complete solution for curing those with a mental health disorder
whats 48 divided by 6?
evaluate: |4 - 8(3 - 12)| - |5 - 11| =
most molecules that contain carbon are _____? a.organic b.inorganic c.compounds d.minerals
which ratios form a proportion ? 1 / 6 & 3/8? 2/3 & 8/12? 2/5 or 5/2? or . 3/4 & 9/16?
(X + 1)/7 =5/(x - 1)