How would you find the common denominator for this problem 2/9 + (-1/2)

-5/18

Step-by-step explanation:

1. Set up the problem

2/9 + (-1/2)

2.This can actually be written as shown below because the negative overrules the positive

2/9 -1/2

3. Find the LCM (least common multiple). In this case it would be 18

4.Write equivalent fractions with the denominator being 18.

4/18 - 9/18

5. Solve and for this case just subtract

-5/18

12.4, 12.387, 12.26, 12.252, 6.241, 6.2, 6.015, 6.009, 1.411, 1.2, 1.056, 1.007, 0.31,   0.13, 0.5, 0.04

step-by-step explanation:

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