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41 votes
41 votes
Solve for x. explain your steps

Solve for x. explain your steps-example-1
User Darlesson
by
2.7k points

1 Answer

22 votes
22 votes

Answer:

x=9

Explanation:

Total is 90 degrees

6x+3x-9=90

9x-9=90

9x=81

x=9

User Kasihasi
by
3.5k points