SOLVING+EQUATIONS+AND+INEQUALITIES


 * SOLVING 1-STEP EQUATIONS WITH INVERSE OPERATIONS:

SOLVING 2-STEP EQUATIONS WITH INVERSE OPERATIONS: 4x + 3 = 18 Inverse Property of Addition __-3 -3 4x__ = __15__ The 4s cancel out and that leaves just x. 4 4 Inverse Propery of Multiplication x = 3 3/4 Inverse is pretty simple, you just do the opposite of the number being added or subtracted by the x and then divide the coefficient of the x and the answer and you will get your answer



SOLVING EQUATIONS WITH DISTRIBUTIVE PROPERTY:

SOLVING INEQUALITIES:** An inequality is a mathematical sentence formed by placing one of the symbols <, __<__//, >, __>__// between two expressions. ** Examples: ** 2) x-3<7 x={9,8,7,6,...} 3) x+4__<__2x-6 x={10,11,12,13,...} 4) x+6>6 x={0,1,2,3,...} 5) x__>__2x+4 x={-4,-5,-6,...} ** Here is a useful link: [] media type="custom" key="3748425"A Video From TeacherTube About Solving Inequalities With Fractions []
 * ~ **Key Concept** ||~  ||~   ||
 * **--- Symbol ** || ** --Meaning --- ** || ** Associated Words ** ||
 * = || is equal to || the same as ||
 * < || is less than || fewer than ||
 * __<__ || is les than or equal to || at most, no more than ||
 * > || is greater than || more than ||
 * __>__ || is greater than or equal to || at least, no less than ||
 * 1) x-4=3 x={7}
 * Here is a** **useful link for solving inequalities (Practice Test) :**