Question 823199
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x = 3y
x - 12 = 6(y - 12)
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x = 3y
x - 12 = 6y - 72
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put the system of linear equations into standard form
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x - 3y = 0
x - 6y = -60
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copy and paste the above standard form linear equations in to this solver:
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answer:
x= father = 60
y= son = 20
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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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