Answer:
-20.2m -11.8
Explanation:
(2y + 14.6m + 3.8) – (34.8m + 15.6 + 2y)
Distribute the minus sign
(2y + 14.6m + 3.8) – 34.8m - 15.6 - 2y
I like to line them up vertically
2y + 14.6m + 3.8
– 2y -34.8m - 15.6
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-20.2m -11.8