-17
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Think of the expression as:
-11 - (+6)
Rewrite the expression as:
-11 + (-6)
You alternate the signs of -(+6). Finally, combine these values to get -17.
-11 Pattern: Subtract 1, subtract 2, subtract 3 and so on.
11/6 minus 2/9 is 1 11/18
5
To subtract a number, re write the problem to add the opposite of the number. Example: 5-11 5+(-11) <-Rewrite the problem to add the opposite of the number. 11-5 <-Find the difference of their absolute values. 6 <-Subtract -6 <- -11has the greater absolute value, the answer takes the negative sign. hope this helps.
6 + 2K = 11 subtract 6 from each side - 6 + 6 + 2K = 11 - 6 2K = 5 divide the integers both sides by 2 K = 5/2 check 6 + 2(5/2) = 11 6 + 10/2 = 11 6 + 5 = 11 11 = 11 checks