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Helpppp fast my brain is not working

Helpppp fast my brain is not working-example-1
User Jio
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1 Answer

3 votes

Answer:

x = 7

Explanation:

For the two lines to be perpendicular, the sum of the two equations has to equal 90 degrees:

2x + 4 + 11x - 5 = 90

Combine like terms:

13x - 1 = 90

Add 1 to both sides to isolate the 13x:

13x = 91

Divide both sides by 13 to isolate x:

x = 7

The value of x is 7.

Hope this helps :)

User Ruhm
by
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