raineefry12
raineefry12 raineefry12
  • 13-03-2020
  • Mathematics
contestada

Please help will mark as brainliest

Please help will mark as brainliest class=

Respuesta :

amna04352
amna04352 amna04352
  • 13-03-2020

Answer:

40

Step-by-step explanation:

3x + 7 = 5x - 15

2x = 22

x = 11

QC = 51 - x = 51 - 11 = 40

Answer Link

Otras preguntas

Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
What were the 4 major truths Jefferson presented in the declaration of independence?
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
2 ( 4a - 12 ) + 3a = 6a + 1
how have computers changed mapmaking in recent years
36 is _______% less than 60?
2 ( 4a - 12 ) + 3a = 6a + 1
how have computers changed mapmaking in recent years
how have computers changed mapmaking in recent years
What's breed of given cat???Check attachment