Question

find the value of x and BC if B is between C and D CB=4x-9 BD=3x+5 and CD= 17

Answer 1

x = 3 and CB = 19. To find x you would put 4x-9 + 3x+5 = 17. Remember to get all the x’s on one side and the other numbers on the other aide of the equal sign. Then plug x into the length of BC.