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{e}^(4 - 7x) + 11 = 20
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User QuinDa
by
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1 Answer

6 votes

Answer:

x is about 0.26

Explanation:


e^(4-7x)+11=20


e^(4-7x)=9


ln(e^(4-7x))=ln(9)


4-7x=ln(9)


-7x=ln(9)-4


x=(ln(9))/(-7) +(4)/(7)


x=(4-ln(9))/(7)


x=0.2575393461

User Ireq
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4.0k points