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Module Progress: Equations with Three Variables

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Equations with Three Variables

question 1 of 2 Grade: Ten - G10

Q: Solve the system of equations: \(x + y + z = 6, x - y + z = 2, 2x + y - z = 3\).

Did You Know?

Cross-multiply: \(3(x+4) = 2(2x-1)\). Expand: \(3x + 12 = 4x - 2\). Subtract \(3x\): \(12 = x - 2\). Add 2: \(x = 14\).

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Did You Know?

Cross-multiply: \(3(x+4) = 2(2x-1)\). Expand: \(3x + 12 = 4x - 2\). Subtract \(3x\): \(12 = x - 2\). Add 2: \(x = 14\).

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