OpenStax, Elementary Algebra 2e §5.2 Solving Systems of Equations by Substitution · Try It 18 · Algebra · Systems
Solving Systems of Equations by Substitution · Try It 18
The sum of two number is −6. One number is 10 less than the other. Find the numbers.
OpenStax, Elementary Algebra 2e · §5.2 Solving Systems of Equations by Substitution · Try It 18
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