2
Wiki User
∙ 12y agoWhen you are using non-standard definitions of "plus" and "minus", or of "equal".
4
if the question u are asking is something like this 1/2 - ( - 1/2 ) then the answer is simple all you have to do is solve the equation like this 1/2 - ( - 1/2 ) = 1/2 + 1/2 = 2/2 = 1 its the - (-1/2) that is important remember the rule minus and minus equal plus plus and plus equal plus minus and plus equal minus remember and i hope it helps :)
2 minus 2/5 plus 1/2 minus 4 = -1.9
1 minus 1/2 minus 1/3 is equal to 0.166667
4
if the question u are asking is something like this 1/2 - ( - 1/2 ) then the answer is simple all you have to do is solve the equation like this 1/2 - ( - 1/2 ) = 1/2 + 1/2 = 2/2 = 1 its the - (-1/2) that is important remember the rule minus and minus equal plus plus and plus equal plus minus and plus equal minus remember and i hope it helps :)
1 - (-2) = 1 + 2 = 3
Three
1/3 minus 1/2 is -1/6
-1 (Negative 1).
1
3/4 minus 1/2 is 1/4.
2 and 1/12 minus 1 and 1/3 = 3/4 or 0.75
3 1/2
1 minus 2 would be negative 1, or -1.0
2 − 1/3 = 12/3