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Simplifying y2 + 13x + 42 = 0 Reorder the terms: 42 + 13x + y2 = 0 Solving 42 + 13x + y2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-42' to each side of the equation. 42 + 13x + -42 + y2 = 0 + -42 Reorder the terms: 42 + -42 + 13x + y2 = 0 + -42 Combine like terms: 42 + -42 = 0 0 + 13x + y2 = 0 + -42 13x + y2 = 0 + -42 Combine like terms: 0 + -42 = -42 13x + y2 = -42 Add '-1y2' to each side of the equation. 13x + y2 + -1y2 = -42 + -1y2 Combine like terms: y2 + -1y2 = 0 13x + 0 = -42 + -1y2 13x = -42 + -1y2 Divide each side by '13'. x = -3.230769231 + -0.07692307692y2 Simplifying x = -3.230769231 + -0.07692307692y2
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