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Chapter 5: Q. 5.63 (page 623)
The sum of the two numbers is . Their difference is . Find the numbers.
The numbers are
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In the following exercises, translate to a system of equations and solve.
Jackie has been offered positions by two cable companies. The first company pays a salary of \( 14,000 plus a commission of \)100 for each cable package sold. The second pays a salary of \(20,000 plus a commission of \)25 for each cable package sold. How many cable packages would need to be sold to make the total pay the same?
In the following exercises, translate to a system of equations and solve.
The perimeter of a rectangle is 50. The length is 5 more than the width. Find the length and width.
In the following exercises, translate to a system of equations and solve.
The difference of two supplementary angles is 8 degrees. Find the measures of the angles.
Solve a System of Equations by Elimination -
In the following exercises, solve the following systems of equations by graphing.
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