④ Subtract
-15/30 - 25/45
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Answer:
-15/30 - 25/45
Reducing the fractions to their simplest forms -
-15/30 = -1/2
-25/45 = -5/9
-1/2 - 5/9
= LCM of 2 and 9 = 18
-1/2 = -9/18
-5/9 = -10/18
-9/18 - 10/18 = -9 - 10 / 18
= -19 / 18
Step-by-step explanation:
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