Answer:
2 (x+3) -2 (x-6) =18
Explanation:
2 (x+3)= 2x+6
=2x+6-2 (x-6)
-2 (x-6)= -2x+12
=2x+6-2x+12
=2x-2x+6+12
6+12
=18
18
=(2)(x)+(2)(3)+(−2)(x)+(−2)(−6)
=2x+6+−2x+12
Combine Like Terms:
=(2x+−2x)+(6+12)
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