CPM Homework Help : GB8I Problem 6-30

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Home > GB8I > Chapter 6 Unit 7 > Lesson INT1: 6.1.3 > Problem 6-30

6-30.

Solve each equation below.

$4^x = ( \frac { 1 } { 2 } ) ^ { x - 9 }$
Hint (a):
$\frac{1}{2}=2^{-1}$
Answer (a):
$x = 3$

$\frac { x + 3 } { x } + 2 = \frac { x + 5 } { x }$

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