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Simplifying 2x2 + -4 = -22 Reorder the terms: -4 + 2x2 = -22 Solving -4 + 2x2 = -22 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + 2x2 = -22 + 4 Combine like terms: -4 + 4 = 0 0 + 2x2 = -22 + 4 2x2 = -22 + 4 Combine like terms: -22 + 4 = -18 2x2 = -18 Divide each side by '2'. x2 = -9 Simplifying x2 = -9 Reorder the terms: 9 + x2 = -9 + 9 Combine like terms: -9 + 9 = 0 9 + x2 = 0 The solution to this equation could not be determined.
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