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Simplifying 7x2 + 2 = 0x + -9 Reorder the terms: 2 + 7x2 = 0x + -9 Anything times zero is zero. 2 + 7x2 = 0x + -9 Combine like terms: 0 + -9 = -9 2 + 7x2 = -9 Solving 2 + 7x2 = -9 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 7x2 = -9 + -2 Combine like terms: 2 + -2 = 0 0 + 7x2 = -9 + -2 7x2 = -9 + -2 Combine like terms: -9 + -2 = -11 7x2 = -11 Divide each side by '7'. x2 = -1.571428571 Simplifying x2 = -1.571428571 Reorder the terms: 1.571428571 + x2 = -1.571428571 + 1.571428571 Combine like terms: -1.571428571 + 1.571428571 = 0.000000000 1.571428571 + x2 = 0.000000000 The solution to this equation could not be determined.
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