henrylauren2006
29.10.2020 •
Mathematics
X + y + 3z = 32
-X - y + 4z = 24
2x + 3y + z = 25
Help me please!
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Ответ:
Text form: X+y+3*z=-X-y+4*z=242*x+3*y+z=25 simplifies to X+y+3*z=-X-y+4*z+32=242*x+3*y+z=25
(X+y+3*z=32-X-y+4*z=242*x+3*y+z=25 )
Step-by-step explanation:
Ответ:
y = 3x - 2