Solving a Linear Inequality Step 1:- Simplify each side separately. Use the distributive property to clear parentheses and combine like terms as needed. Step 2:- Isolate the variable…
Month: June 2014
Linear Inequality
Linear Inequality A linear inequality in one variable can be written in the form Ax + B < C, where A, B, and C are real numbers, with A…
Solve problems involving the angles of a triangle
Solve problems involving the angles of a triangle An important result of Euclidean geometry (the geometry of the Greek mathematician Euclid) is that the sum of the angle measures…
Solve problems about different denominations of Money
Solve problems about different denominations of Money These problems are very similar to the simple interest problems PROBLEM-SOLVING HINT In problems involving money, use the fact that…
Solving an Applied Problem
Solving an Applied Problem Step 1:- Read the problem, several times if necessary, until you understand what is given and what is to be found. Step 2:- Assign…
Solve applied problems using formulas
Solve applied problems using formulas The distance formula, d = rt, relates d, the distance traveled, r, the rate or speed, and t, the travel time. Solve percent…
Solve a formula for a specified variable
Solve a formula for a specified variable In some applications, the appropriate formula may be solved for a different variable than the one to be found. For example, the…
Identify conditional equations, contradictions, and identities
Identify conditional equations, contradictions, and identities All of the preceding equations had solution sets containing one element; for example, 2(k – 5) + 3k = k + 6 has…
Solve linear equations with fractions or decimals
Solve linear equations with fractions or decimals When fractions or decimals appear as coefficients in equations, our work can be made easier if we multiply each side of…
Solving a Linear Equation in One Variable
Solving a Linear Equation in One Variable Step 1 Clear fractions. Eliminate any fractions by multiplying each side by the least common denominator. Step 2 Simplify each…
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