How do you solve #6-6(4r- 5)=-6-6(3r-1)#?

1 Answer
Mar 1, 2016

#color(green)( r = 6#

Explanation:

#6 - 6 (4r -5) = -6 - 6(3r-1)#

#6 - 6 * (4r) + (-6) * (-5) = -6 - 6 * (3r) + (-6) * (-1)#

#6 - 24r+ 30 = -cancel6 - 18r+ cancel6#

# - 24r+ 36 = - 18r#

# - 24r+ 18r = - 36#

# - 6r = - 36#

# r =( - 36)/ -6#

#color(green)( r = 6#