You can put this solution on YOUR website! ---
x = y + 5
(x + 2) + (y + 2) = 19
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put the system of linear equations into standard form
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x - y = 5
x + y = 15
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copy and paste the above standard form linear equations in to this solver:
https://sooeet.com/math/system-of-linear-equations-solver.php
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answer:
x= john = 10
y= mary = 5
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Solve quadratic equations, quadratic formula:
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Solve systems of linear equations up to 6-equations 6-variables:
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