10 + blank = 20 + 110
20 + 110 = 130
so
130 - 10 = 120
blank = 120
----------------------check
10 + 120 = 20 + 110
130 = 130
checks
6+4=10
x=10 100x-89x=110 11x=110 x=10
One possible answer: Blank 1 = 3150 Blank 2 = 10 Blank 3 = (2/315) = approx 0.006349
110 x 10
-4 plus 10 equals 6.
6+4=10
x=10 100x-89x=110 11x=110 x=10
10
10 times 11 equals 110 10 x 11=110
100x - 89x = 11011x = 110x = 110/11x = 10
11*10 equals 110. :-)
It is: 110
One possible answer: Blank 1 = 3150 Blank 2 = 10 Blank 3 = (2/315) = approx 0.006349
11
110 x 10
110 divided by 11 equals 10
-4 plus 10 equals 6.