Question
Solve each system by elimination.$\left\{\begin{array}{l}{2 a+3 b=12} \\ {5 a-b=13}\end{array}\right.$
Step 1
Step 1: First, we swap the two equations to get: \[\begin{cases} 5a - b = 13 \\ 2a + 3b = 12 \end{cases}\] Show more…
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