3x +12 = 18
-12 -12
---------------
3x 6
-- = --
3 3
x = 2
Answer:
of the cake
Step-by-step explanation:
add
and
to see the total amount of cake eaten.
a. find the common denominator: 8 x 3 = 24 and 6 x 4 = 24
b. multiply accordingly to get the correct numerator:
+ 
c. add:
+
= 
subtract found value from total to find left over cake.
a. 24 - 7 = 14
simplify.
a.
= 
You are left with
of the cake.
165
5x5= 25
12x12=144
25+144= 165