Chapter 4: Q 226 (page 444)
Solve each system of equations using a matrix.
Short Answer
Expert verified
There are infinitely many solutions for which is where, is any real number.
Chapter 4: Q 226 (page 444)
Solve each system of equations using a matrix.
There are infinitely many solutions for which is where, is any real number.
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Their difference is . Find the
numbers.
Solve the system of equations by substitution
A commercial jet can fly miles in hours with a tailwind but only miles in hours into a headwind. Find the speed of the jet in still air and the speed of the wind.
Solve the system by graphing:
The sum of two number is . One number is less than the other. Find the numbers.
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