OpenStax, Elementary Algebra 2e §5.4 Solve Applications with Systems of Equations · Exercise 5 · Algebra · Systems
Solve Applications with Systems of Equations · Exercise 5
Translate to a system of equations and solve the system.
Twice a number plus three times a second number is twenty-two. Three times the first number plus four times the second is thirty-one. Find the numbers.
OpenStax, Elementary Algebra 2e · §5.4 Solve Applications with Systems of Equations · Exercise 5
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