Mathematics, 14.04.2020 02:22 iilovejohnccena1022

Solve the following system using augmented matrix methods:
−4x+8y=−8, −8x+16y=−18

The initial matrix is:

(b) First, perform the Row Operation 1−4R1→R1

(c) Next, perform the operation +8R1+R2→R2. The resulting matrix is:

(d) Finish simplifying the augmented matrix. The reduced matrix is:

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Solve the following system using augmented matrix methods:
−4x+8y=−8, −8x+16y=−18

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