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nydus/The First Steps in AlgebraPublic

Page 168 of 226

Table of Contents

Cube Roots of Compound Expressions.

$35 - x$ .

$x - a$ .

$14 - x$ .

$a - x$ .

$x y$ .

$\frac{x}{y}$ .

[2]Exercise6.

$\frac{a}{b}$ .

$(x - 3)$ yr.; $(x + 7)$ yr.

$7 (2 x - y)$ .

$x + 1$ ; $x - 1$ .

$20 - d$ .

$x + 8$ .

$x - 10$ .

$10$ .

[2]Exercise7.

$(40 - x)$ yr.

$(a + y)$ yr.

$4$ .

$a b$ .

$5 x - 3 x$ .

$2 x - 3 - (x + 1)$ .

$40$ .

$12$ .

$100 a + 25 b + 10 c$ .

$100 - x - y$ .

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