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Anastasy [175]
2 years ago
14

20k + 5 = 5k + 65 know the answer

Mathematics
2 answers:
elena55 [62]2 years ago
6 0

Answer:

The correct answer would be X=4

Katyanochek1 [597]2 years ago
4 0

Solving for 'k'

20k + 5 = 5k + 65

20k = 5k + 65 -5

20k = 5k + 60

20k - 5k = 60

15k = 60

15k/15 = 60/15

k = 4

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Step-by-step explanation:

Question

Comment

The f(x) notation means that were ever you see n x on the right you put the value of x.  

The question is which point has x = - 3 and what is the associated y value?

You could do it this way, just so you understand it.

<h2>X                        Y</h2>

=========================

-3                                      2       <======

-1                                       0

1                                         1

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