jdelgado50 jdelgado50

28-11-2022
Mathematics

contestada

can someone help me with theses 2 problems please and asap
1) -2r-6s+5t=-3
4r-2s-4t=18
r+4s+1=-19
solve each system by elimination

2) r-s+3t=10
-6r+4s-4t=-10
6r+2s+2t=16
solve each system by elimination

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