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Simplifying 7X2 + -2 = -86 Reorder the terms: -2 + 7X2 = -86 Solving -2 + 7X2 = -86 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 = -86 + 2 Combine like terms: -2 + 2 = 0 0 + 7X2 = -86 + 2 7X2 = -86 + 2 Combine like terms: -86 + 2 = -84 7X2 = -84 Divide each side by '7'. X2 = -12 Simplifying X2 = -12 Reorder the terms: 12 + X2 = -12 + 12 Combine like terms: -12 + 12 = 0 12 + X2 = 0 The solution to this equation could not be determined.
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