Question: Solve the systems. x2 + 2r3 2x2 + 3r3 7x2 + 4x3 = 10 8 (a) 1 3r1 y + 22 -1 w 2x

Solve the systems. x2 + 2r3 2x2 + 3r3 7x2 + 4x3

Solve the systems. x2 + 2r3 2x2 + 3r3 7x2 + 4x3 = 10 8 (a) 1 3r1 y + 22 -1 w 2x + 22 2w = -2 (b) -a + 2y 4 + w = 3w = -3 2x + 2y + 4z 3z + 2 + = 0 = 0 -y 3r + w - (c) 2w = 0 y + 22 * + 3y 2w = 0 I || |I

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