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Simplifying 3x2 + 3z + 13 = 0 Reorder the terms: 13 + 3x2 + 3z = 0 Solving 13 + 3x2 + 3z = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + 3x2 + -13 + 3z = 0 + -13 Reorder the terms: 13 + -13 + 3x2 + 3z = 0 + -13 Combine like terms: 13 + -13 = 0 0 + 3x2 + 3z = 0 + -13 3x2 + 3z = 0 + -13 Combine like terms: 0 + -13 = -13 3x2 + 3z = -13 Add '-3z' to each side of the equation. 3x2 + 3z + -3z = -13 + -3z Combine like terms: 3z + -3z = 0 3x2 + 0 = -13 + -3z 3x2 = -13 + -3z Divide each side by '3'. x2 = -4.333333333 + -1z Simplifying x2 = -4.333333333 + -1z Reorder the terms: 4.333333333 + x2 + z = -4.333333333 + -1z + 4.333333333 + z Reorder the terms: 4.333333333 + x2 + z = -4.333333333 + 4.333333333 + -1z + z Combine like terms: -4.333333333 + 4.333333333 = 0.000000000 4.333333333 + x2 + z = 0.000000000 + -1z + z 4.333333333 + x2 + z = -1z + z Combine like terms: -1z + z = 0 4.333333333 + x2 + z = 0 The solution to this equation could not be determined.
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