10 minus 3 and 2/5 = 7 minus 2/5 = 63/5
18
In addition and subtraction, if the plus sign is larger than the minus sign, then it's a plus. For example: +10 minus -20 = -10 If the plus sign is smaller than the minus sign, the answer will be a minus. For example: -10 minus + 20 = -10 In multiplication, if you have 2 plus signs, the answer will be a plus sign. If you have 2 minus signs, the answer will be a plus sign then, too. But if you have a plus and a minus sign, then the answer will be a minus. For example: +5 x + 2 = +10 -5 x - 2 = +10 -5 x +2 = -10
Ans: 2 10 minus 4 times 2 = 10 - (4*2) = 10-8 = 2
8
10-(-2)=10+2=12.
2/5 = 4/10 minus 1/10 is 3/10
10 - 12 = -2
10/12 minus 2/4 is 1/3
It is 21/10 minus 1/10 = 20/10 or 2
10-2 is 0.01
It is: 10-2 = 8