Addition
132
6 + 6 + 8 + 3 = 23
2.5 plus 6 plus 3 equals 2.5 plus 6 plus 3
The equality 6+3+2 = 6+2+3 is an example of the commutative property of addition. When using only addition, the order of the values does not change their sum. Since b+c = c+b then a+(b+c) = a+(c+b)
3 + 3 + 3 + 6 + 9 = 24
if this question is -6 times 3 plus 15 then = -21 if its -6 plus 3 plus 15 then = 12 if its -6 times 3 plus 1.5 then = -16.5 if it is -6 plus 3 plus 1.5 = -1.5
8 + 8 + 6 + 3 + 4 + 3 = 32
an equation 3 + 3 = 6
[(15 + 6) ÷ 3] + 10 (6 - 3) =
9 + 9 + 9 + 9 + 9 + 9 + 6 + 6 + 6 + 6 + 2 + 2 + 23 + 3 + 3 + 4 + 4 + 4 = 123
27x3+6=87.
-6=-6(-a+2)+3(a-4)