Question: For the following exercises, solve each system by substitution. 5x - 2y + 3z = 4 -4x+6y-7z = -1 3x+2y=z=4

For the following exercises, solve each system by substitution.

5x - 2y + 3z = 4 -4x+6y-7z = -1 3x+2y=z=4

5x - 2y + 3z = 4 -4x+6y-7z = -1 3x+2y=z=4

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