12 + 4= 16
it equals 72. just do 12 X 6
it equals 70
12 plus 9 equals 21.
12+12
5 plus 25 equals 60. Need to solve for 5 plus 25 equals ?: 2 plus 10 equals 24 is equivalent to 2 × (1 plus 5) equals 2 × (12); and 3 plus 15 equals 36 is equivalent to 3 ×(1 plus 5) equals 3 × (12); thus 5 plus 25 equals ? is equivalent to 5 × (1 plus 5) equals 5 × (12); thus ? = 5 × 12 = 60.
12 + 10 + 11 equals 33
yes. think of 6/12 plus 1/12. that is 7/12!
12 + 12 + 12 + 191 = 227
It is: 12 plus 22 = 34
24
If: 12 = 9x+3 Then: 12-3 = 9x And: 9 = 9x So: x =1
Though 10x +24 is an expression and it can not be evaluate, we can write 10x+24=2 • (5x + 12)