Question 212446
{{{3x-2y=-7}}}
{{{x+y=1}}}

The following solves the linear system of equations with substitution.

*[invoke linear_substitution "x", "y", 3, -2, -7, 1, 1, 1 ]


I hope the above steps were helpful.  Good luck in your studies!


Respectfully,
Dr J


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