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1) Combine Like Terms
-8w + 16x + 20w – 40x

2) Apply the distributive property to simplify
the expression
8(12x – 20)

3) Add 7w – 12 and -15w + 60

4) Subtract 2w + 4 from 3w – 6

5) Solve for x:
7.2 + x = 18.1

6) Solve for x:
x – 25 = -3