You can put this solution on YOUR website! ---
x = man
y = son
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x = 4y
x + 5 = 3(y + 5)
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put the system of linear equations into standard form
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x - 4y = 0
x + 5 = 3y + 15
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x - 4y = 0
x - 3y = 10
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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:
solution:
x = man = 40
y = son = 10
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Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
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Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
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Solve systems of linear equations up to 6-equations 6-variables:
https://sooeet.com/math/system-of-linear-equations-solver.php
