OpenStax, Elementary Algebra 2e §5.4 Solve Applications with Systems of Equations · Exercise 7 · Algebra · Systems
Solve Applications with Systems of Equations · Exercise 7
Translate to a system of equations and solve the system.
Three times a number plus three times a second number is fifteen. Four times the first plus twice the second number is fourteen. Find the numbers.
OpenStax, Elementary Algebra 2e · §5.4 Solve Applications with Systems of Equations · Exercise 7
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