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Chapter 5: Q.129 (page 626)
In the following exercises, solve the systems of equations by elimination.
The solution of the system is
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In the following exercises, translate to a system of equations and solve.
Two angles are supplementary. The measure of the larger angle is five less than four times the measure of the smaller angle. Find the measures of both angles.
In the following exercises, translate to a system of equations and solve.
Darrin is hanging 200 feet of Christmas garland on the three sides of fencing that encloses his rectangular front yard. The length, the side along the house, is five feet less than three times the width. Find the length and width of the fencing.
In the following exercises, translate to a system of equations and solve.
The measure of one of the small angles of a right triangle is 45 less than twice the measure of the other small angle. Find the measure of both angles.
Solve a System of Equations by Elimination -
In the following exercises, translate to a system of equations and solve.
Amara currently sells televisions for company A at a salary of \(17,000 plus a \)100 commission for each television she sells. Company B offers her a position with a salary of \(29,000 plus a \)20 commission for each television she sells. How televisions would Amara need to sell for the options to be equal?
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