SOLUTION: solve the following equation for X 10*2^(3x-2)=200 Round answer to the nearest tenth. thanks in advance :)

SOLUTION: solve the following equation for X 10*2^(3x-2)=200 Round answer to the nearest tenth. thanks in advance :)

Algebra.Com

Question 387315: solve the following equation for X
10*2^(3x-2)=200
Round answer to the nearest tenth.
thanks in advance :)
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
10*2^(3x-2)=200
2^(3x-2)=20
log[2](2^(3x-2))=log[2](20)
3x-2=4.322
3x=6.322
x=2.107
.
Ed
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