You can put this solution on YOUR website! x = mario age
y = joshua age
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x = y + 18
x + y = 46
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put the system of linear equations into standard form
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x - y = 18
x + y = 46
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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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solution:
x = mario age = 32
y = joshua age = 14
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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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