Lexislashay Lexislashay
  • 16-06-2016
  • Mathematics
contestada

Two angles are supplementary they have measures of (7X+2) and (3X-2) , respectively what is the X value

Respuesta :

OliviaBrooks
OliviaBrooks OliviaBrooks
  • 16-06-2016
X = 18. Supplementary angles when added equals 180 degrees. 
(7X+2) + (3X-2) = 180
7X+2 + 3X-2 = 180
10X+2-2 = 180
10X = 180
X = 18

Answer Link

Otras preguntas

volume of cube is 2744cm3,find length of edge
3 . Log² x + 5 . Log x - 2 ≤ 0 3 3
En inglés, describe la diferencia entre el pretérito y el imperfecto. (In your own words) También da (Also give) 2 ejemplos (examples) en español - una frase en
I need scientific reasoning to support my hypothesis - the ice will melt under the lamps on high Lux because ..
Mahatma Gandhi said, “Non-violence is the first article of my faith. It is also the last article of my creed.”. Explain what the meaning of Gandhi’s statement
4x+(56)-57 I need help
What is the shortest way to get from one point to the other?
What are the similarities and differences between the water and carbon cycles?
use elimination to solve the system of equations. 10x-40y=60 15x+40y=-10 __________
who was the main aggressor during the cold war and why? I will award you with the brainiest