x + 12 = 18
Therefore, x = 18 - 12
x = 6
The Answer is Commutative Property
18 + (-6) = 12
No.
58
There are infinitely many possible answers. 1.5 + 2.5 + 18 = 10 + 0 + 12
The Answer is Commutative Property
-6
It equals 88.
18
18 + (-6) = 12
12 + 16 + 18 + 20 + 9 = 75
No.
60.
12 squared plus 18 squared is equal to 468.
There are infinitely many possible answers. 1.5 + 2.5 + 18 = 10 + 0 + 12
58
12