How do you solve #9=2x + x#?
1 Answer
Jul 14, 2016
Explanation:
Combine like terms.
#9 = 2x + x#
#9 = 3x#
Divide out a
#9/3 = (3x)/3#
#3 = x#
Combine like terms.
#9 = 2x + x#
#9 = 3x#
Divide out a
#9/3 = (3x)/3#
#3 = x#