Question 822508
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x + y + z = 440
z = x + 30
y = 3x - 10
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put the system of linear equations into standard form
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x + y + z = 440
x - z = -30
3x - y = 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:
x= one-room apts = 84
y= two-room apts = 242
z= three-room apts = 114
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Solve and graph linear equations:
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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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