What is the solution to x + 7 = 23? 3 of 12 QUESTIONS
X= 14
X=7
X = 30
X = 16
SUBMIT

x=16

Step-by-step explanation:

x+7=23

23-7=x

x=16

First you have to change all the denominators to a common denominator.

So lets change them to 18!

3 1/6 = 3 3/18    8 2/9 = 8 4/18   1 1/2 = 1 9/18.  Now add all the numerators of the fractions together  that equals 16so your fraction is 16/18 Now add all your whole numbers together that equals 12.  So now you have 12 16/18   now reduce to lowest terms  equals  12 8/9