SOLUTION: solve 4^x+3= 1/8

Question 358299: solve 4^x+3= 1/8
Found 2 solutions by Alan3354, ewatrrr:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Assuming x+3 is the exponent:
solve
4 = 2^2
1/8 = 2^-3
-->
2x+6 = -3
2x = -9
x = -4.5

Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

Hi,
Solving for x

2(x+3)= -3
2x + 6 = -3
2x = -9
x = (-9/2)
checking our answer

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