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Simplifying 66 = -16x2 + 66(0) Multiply 66 * 0 66 = -16x2 + 0 Anything times zero is zero. 66 = -16x2 + 0 Reorder the terms: 66 = 0 + -16x2 Remove the zero: 66 = -16x2 Solving 66 = -16x2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '16x2' to each side of the equation. 66 + 16x2 = -16x2 + 16x2 Combine like terms: -16x2 + 16x2 = 0 66 + 16x2 = 0 Add '-66' to each side of the equation. 66 + -66 + 16x2 = 0 + -66 Combine like terms: 66 + -66 = 0 0 + 16x2 = 0 + -66 16x2 = 0 + -66 Combine like terms: 0 + -66 = -66 16x2 = -66 Divide each side by '16'. x2 = -4.125 Simplifying x2 = -4.125 Reorder the terms: 4.125 + x2 = -4.125 + 4.125 Combine like terms: -4.125 + 4.125 = 0.000 4.125 + x2 = 0.000 The solution to this equation could not be determined.
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