Category: Algebra
"Published in Newark, California, USA"
Solve for the unknown variables for the given equations
Solution:
Let's assign equation #1 for the first equation and equation #2 for the second equation
Multiply equation 1 by 3 and multiply equation 2 by -1 and then add the two equations
+
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Substitute the value of x either in equation 1 or equation 2
Therefore, the answers are
and