Solve the following system by the substitution method
0.1x + 0.8y = - 5.1 , 0.4x- 0.9y = 8.3...
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Mathematics, 27.10.2019 06:43 Lizzy527663
Solve the following system by the substitution method
0.1x + 0.8y = - 5.1 , 0.4x- 0.9y = 8.3
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