Question 927901
x = linda's dollar amount 
y = ali's dollar amount 
z = charlie's dollar amount 
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x + y + z = 119
z = 4y
x = y - 7
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put the system of linear equations into standard form
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x + y + z = 119
4y - z = 0
x - y = -7
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copy and paste the above standard form linear equations in to this solver:
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solution:
x = linda's dollar amount = 14
y = ali's dollar amount = 21
z = charlie's dollar amount = 84
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Solve systems of linear equations up to 6-equations 6-variables:
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