Kane329 Kane329
  • 26-01-2018
  • Mathematics
contestada

I don't know how to solve for X..

I dont know how to solve for X class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 26-01-2018
x + 120 + 156 + 145 + x + 9 + 90 = 720
2x + 520 = 720
2x = 200
 x = 100

answer
x = 100
Answer Link

Otras preguntas

Two spacecraft are 13,500 m apart and moving directly toward each other. Spacecraft#1 has velocity 525 m/s and accelerates at a constant -15.5 m/s2. They want t
What is X if B-X=A???????
Steven added a number to one-sixth. Will subtracted the same number from one and two-thirds. They each got the same answer. What is the number ?
What can be added to an atom to cause a nonvalence electron in the atom to temporarily become a valence electron?
30 POINTS AND BRAINLIEST!PLZ HURRY Which statement about converting metric units of measurement is true? Use the metric table to help answer the question. A. To
Emitting light through a series of chemical reactions by certain living organisms is called ________
What is the volume of the cone shown below? 17 cm 16 cm
Two things to keep in mind when you’re deciding whether to use formal or informal English are? A. The opinion and the occasion. B. The reader and the location.
cosmetologist job requirements with bullet points
which number has the greatest value 4 1/2 4 1/6 or 4.85​