how to solve algebra problem 7h+(90-h)=210

how to solve algebra problem 7h+(90-h)=210?
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1 Answer

7h+(90-h)=210,, you multiplay the brackets by plus therefore it will stay the same

7h + 90 - h =210

6h = 210 - 90

6h = 120

h = 20

by Level 3 User (3.5k points)

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