## Practical Algebra |

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### Contents

Chapter SOME BASIC CONCEPTS | 1 |

Chapter THE NUMBER SYSTEM | 27 |

SelfTest | 48 |

Copyright | |

9 other sections not shown

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### Common terms and phrases

absolute value adding algebraic expressions answer arithmetic axis binomial Chapter common commutative law completing the square consider Definition difference discussed distributive law divide division divisor example exponents False find the value following expressions following problems fractions frame graph inequality integers inversely proportional learned left member linear equations literal factors lowest terms mathematical means method middle term miles minus sign monomial multiply negative numbers number is equal number line number scale numerator and denominator numerical coefficient operations ordered pairs original equation perfect square polynomial positive number pounds procedure quadratic equations quadratic formula quantities quotient radical radicand ratio rational numbers real number Remember represent result rule Self-Test sides signed numbers Simplify solution Solve the following speed square root Step Substituting subtraction symbols trinomial true statement unknown variable variation whole number write zero