OpenStax, Elementary Algebra 2e §5.4 Solve Applications with Systems of Equations · Exercise 18 · Algebra · Systems
Solve Applications with Systems of Equations · Exercise 18
Translate to a system of equations and solve.
The age of Mark’s dad is 4 less than twice Marks’s age. The sum of their ages is ninety-five. Find their ages.
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OpenStax, Elementary Algebra 2e · §5.4 Solve Applications with Systems of Equations · Exercise 18
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