11x + 4y = -3
Work Step by Step
Multiply 3x + 3y + 2z = -3 by 2 6x + 6y +4z = -6 Add this equation to 5x - 2y - 4z = 3 6x + 6y +4z = -6 5x - 2y - 4z = 3 11x + 4y = -3
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