Question 928293
2x+2y+2z+4w=-12
y+z+w=-5
z+2w=-6
x+y+z+4w=-14
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put the system of linear equations into standard form
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replace the variable w with u:
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2x+2y+2z+4u=-12
y+z+u=-5
z+2u=-6
x+y+z+4u=-14
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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 = 3
y = -3
z = 2
u = w = -4
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Solve systems of linear equations up to 6-equations 6-variables:
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