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Ok so the equation is 45+x=2x+15 I know x=30 I just want to find the exterior part, please help due today!

Ok so the equation is 45+x=2x+15 I know x=30 I just want to find the exterior part, please help due today!
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1 vote
Ok so the equation is 45+x=2x+15

I know x=30 I just want to find the exterior part, please help due today!

User RubioRic
by
8.6k points

1 Answer

6 votes

Answer:

45 + x = 2x + 15

45 + 30 = (2 × 30) + 15

75 = 60 + 15

75 = 75

User Delma
by
8.7k points
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