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Simplifying 2x2 + 2y = 30 Solving 2x2 + 2y = 30 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 = 30 + -2y Combine like terms: 2y + -2y = 0 2x2 + 0 = 30 + -2y 2x2 = 30 + -2y Divide each side by '2'. x2 = 15 + -1y Simplifying x2 = 15 + -1y Reorder the terms: -15 + x2 + y = 15 + -1y + -15 + y Reorder the terms: -15 + x2 + y = 15 + -15 + -1y + y Combine like terms: 15 + -15 = 0 -15 + x2 + y = 0 + -1y + y -15 + x2 + y = -1y + y Combine like terms: -1y + y = 0 -15 + x2 + y = 0 The solution to this equation could not be determined.
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