StarLazuli7152 StarLazuli7152

17-09-2018
Mathematics

contestada

Let f(x)=2x-3. If f(x)=15, find x.

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angellindsay799 angellindsay799

17-09-2018

the answer is 9. hope this helps :)

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LycaonPictus LycaonPictus

17-09-2018

If x=15, it would be plugged into the equation as 2(15)-3. 2 times 15 is 30, minus 3 is 27.

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