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Simplifying 2x2 + 2y = 4 Solving 2x2 + 2y = 4 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2y' to each side of the equation. 2x2 + 2y + -2y = 4 + -2y Combine like terms: 2y + -2y = 0 2x2 + 0 = 4 + -2y 2x2 = 4 + -2y Divide each side by '2'. x2 = 2 + -1y Simplifying x2 = 2 + -1y Reorder the terms: -2 + x2 + y = 2 + -1y + -2 + y Reorder the terms: -2 + x2 + y = 2 + -2 + -1y + y Combine like terms: 2 + -2 = 0 -2 + x2 + y = 0 + -1y + y -2 + x2 + y = -1y + y Combine like terms: -1y + y = 0 -2 + x2 + y = 0 The solution to this equation could not be determined.
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