Introductory College Algebra and Mathematical Modeling
Introductory College Algebra and Mathematical Modeling MATH 1011
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This 1 page Class Notes was uploaded by Mary Veum on Thursday September 17, 2015. The Class Notes belongs to MATH 1011 at University of Connecticut taught by Staff in Fall. Since its upload, it has received 16 views. For similar materials see /class/205832/math-1011-university-of-connecticut in Mathematics (M) at University of Connecticut.
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Date Created: 09/17/15
UCONN Math 1011Q Solving Linear Equations and Inequalities To Solve a Linear Equation do ya Clear the equation of fractions by multiplying both sides of the equal sign by the LCD P Eliminate parentheses using the distributive law 03 Combine like terms I Use additive properties to put the variable on one side of the equal sign and numbers on the other side of the equal sign U Use multiplication properties to isolate the variable 6 Check the proposed solution in the original equation To solve for one variable in terms of the other variable in a linear equation with two variables vou do the above 1 5 steps treating the other variable as if it was a number To solve an absolute value equation I 3 Number vou first eliminate the absolute value bV converting the equation into two linear equations with no absolute values 3 Number or i Number You then solve each of these two equations separately doing the above 1 5 steps To solve a linear inequality you do the above 1 5 steps remembering that the only operation that differs is multipl ng or dividing both sides of an inequality by a negative number reverses the inequality
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