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Chapter 5: Q 85. (page 611)
Solve the system of equationby substitution
The solution is.
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Determine whether an ordered pair is a solution of a system of equations. In the following exercises, determine if the following points are solutions to the given system of equations.
(a)
(b)
In the following exercises, translate to a system of equations and solve the system.
Daniela invested a total of \(50,000, some in a certificate of deposit (CD) and the remainder in bonds. The amount invested in bonds was \)5000 more than twice the amount she put into the CD. How much did she invest in each account?
Solve a System of Equations by Elimination -
Solve the system of equations by substitution and explain all your steps in words.
In the following exercises, translate to a system of equations and solve.
Two angles are complementary. The measure of the larger angle is ten more than four times the measure of the smaller angle. Find the measures of both angles.
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