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find the input (x) of the function y= 5x - 274 if the output (y) is -69

 Mar 20, 2020
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The formula is:  y  =  5x - 274

The value of y is -69

 

Substituing:                        -69  =  5x - 274

Adding 274 to both sides:  205  =  5x

Divide both sides by 5:         41  =  x

 

The input is the x-value.

 Mar 20, 2020

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