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if f(x) is 4x-6, and f(a) is 10, what is a?

 Jan 19, 2019
 #1
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f(a) =  10

 

4(a) - 6 =   10            add 6 to both sides

 

4(a)  =  16                 divide both sides by 4

 

a =  4

 

 

cool cool cool

 Jan 19, 2019

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