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Simplifying 200 + -3x2 = 50 + -90 + 1000 + 4x2 Combine like terms: 50 + -90 = -40 200 + -3x2 = -40 + 1000 + 4x2 Combine like terms: -40 + 1000 = 960 200 + -3x2 = 960 + 4x2 Solving 200 + -3x2 = 960 + 4x2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4x2' to each side of the equation. 200 + -3x2 + -4x2 = 960 + 4x2 + -4x2 Combine like terms: -3x2 + -4x2 = -7x2 200 + -7x2 = 960 + 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 200 + -7x2 = 960 + 0 200 + -7x2 = 960 Add '-200' to each side of the equation. 200 + -200 + -7x2 = 960 + -200 Combine like terms: 200 + -200 = 0 0 + -7x2 = 960 + -200 -7x2 = 960 + -200 Combine like terms: 960 + -200 = 760 -7x2 = 760 Divide each side by '-7'. x2 = -108.5714286 Simplifying x2 = -108.5714286 Reorder the terms: 108.5714286 + x2 = -108.5714286 + 108.5714286 Combine like terms: -108.5714286 + 108.5714286 = 0.0000000 108.5714286 + x2 = 0.0000000 The solution to this equation could not be determined.
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