30.
yes. think of 6/12 plus 1/12. that is 7/12!
6-x+12 = 10x+7 6+12-7 = 10x+x 11 = 11x x = 1
Relax, it does not.
2n plus 7 equals 19 2n equals 12 n equals 6
7-1=6 6+6=12
6+8=14
To add these fractions, we first need to find a common denominator. The least common multiple of 12 and 6 is 12. So, we rewrite the fractions as 1/12 + 7/12 + 2/12. Adding the numerators together gives us 10/12, which simplifies to 5/6. Therefore, 1 12 plus 7 12 plus 1 6 equals 5/6.
6.
6 plus 7 plus 8 equals 6 plus 8 plus 7, what property is that?That is the associative property.
5=4x 1.25=x
It doesn't ! -7 plus -5 equals -12 ! -7 plus 5 equals -2
7-1=6