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3 votes
Solve for x. explain your steps

Solve for x. explain your steps-example-1
User Lifjoy
by
7.2k points

1 Answer

6 votes

Answer:

x=9

Explanation:

Total is 90 degrees

6x+3x-9=90

9x-9=90

9x=81

x=9

User Ronaldo Lanhellas
by
7.6k points