CPM Homework Help : GC Problem 10-72

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Home > GC > Chapter 10 > Lesson 10.2.2 > Problem 10-72

10-72.

Solve each equation below for $x$ . Check your work.

$\frac { x } { 2 }= 17$
Hint (a):
Is there a way to eliminate the denominator?
Answer (a):
$x = 34$

$\frac { x } { 4 }=\frac{1}{3}$
Hint (b):
Use the same method you used to solve part (a).

$\frac { x + 6 } { 2 }+ 2 =\frac{5}{2}$
Hint (c):
Multiply the equation by $2$ to remove fractions.
Answer (c):
$x=-5$

$\frac { 4 } { x }=\frac{5}{8}$
Hint (d):
Use the same method you used to solve part (a).

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