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Hi can someone please help me with this problem? It’s solving systems of equations in 3 variables by elimination 2x-9y-8z=-10 x+2y+8z=-2 -5x+5y-8z=4

Hi can someone please help me with this problem? It’s solving systems of equations in 3 variables by elimination 2x-9y-8z=-10 x+2y+8z=-2 -5x+5y-8z=4
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25 votes
Hi can someone please help me with this problem? It’s solving systems of equations in 3 variables by elimination

2x-9y-8z=-10
x+2y+8z=-2
-5x+5y-8z=4

User Travis Beale
by
7.7k points

2 Answers

2 votes

Answer:

X= 10

Y= -2

Z= 4

User Silentw
by
7.4k points
11 votes
X=10 Y=-2 Z=4 so basically your answer will be (10,-2,4) & your welcome
User Petr Gazarov
by
8.3k points
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