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Simplifying 28x2 + 5y + 8 = 0 Reorder the terms: 8 + 28x2 + 5y = 0 Solving 8 + 28x2 + 5y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + 28x2 + -8 + 5y = 0 + -8 Reorder the terms: 8 + -8 + 28x2 + 5y = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 28x2 + 5y = 0 + -8 28x2 + 5y = 0 + -8 Combine like terms: 0 + -8 = -8 28x2 + 5y = -8 Add '-5y' to each side of the equation. 28x2 + 5y + -5y = -8 + -5y Combine like terms: 5y + -5y = 0 28x2 + 0 = -8 + -5y 28x2 = -8 + -5y Divide each side by '28'. x2 = -0.2857142857 + -0.1785714286y Simplifying x2 = -0.2857142857 + -0.1785714286y Reorder the terms: 0.2857142857 + x2 + 0.1785714286y = -0.2857142857 + -0.1785714286y + 0.2857142857 + 0.1785714286y Reorder the terms: 0.2857142857 + x2 + 0.1785714286y = -0.2857142857 + 0.2857142857 + -0.1785714286y + 0.1785714286y Combine like terms: -0.2857142857 + 0.2857142857 = 0.0000000000 0.2857142857 + x2 + 0.1785714286y = 0.0000000000 + -0.1785714286y + 0.1785714286y 0.2857142857 + x2 + 0.1785714286y = -0.1785714286y + 0.1785714286y Combine like terms: -0.1785714286y + 0.1785714286y = 0.0000000000 0.2857142857 + x2 + 0.1785714286y = 0.0000000000 The solution to this equation could not be determined.
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