Question
Solve the following equations for x:
$2^{3\text{x}-7}=256$
$2^{3\text{x}-7}=256$
✓
Answer
We have,
$2^{3\text{x}-7}=256$
$2^{3\text{x}-7}=2^8$
$3\text{x}-7=8$
$3\text{x}=15$
$\text{x}=5$
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