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Solve for x please help and include an explanation
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9 votes
Solve for x

please help and include an explanation

Solve for x please help and include an explanation-example-1
User Jorge Barroso
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1 Answer

9 votes
In the diagram, you can tell the corner the problem is in is 90°, so you take your equations and set it equal to 90 (21x+6=90) and do the basic algebra.

Answer: x=4 :)
Hope that helps
User Amala James
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