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Simplifying -3 + 6 + -1(-6) + -12 = 0 Multiply -1 * -6 -3 + 6 + 6 + -12 = 0 Combine like terms: -3 + 6 = 3 3 + 6 + -12 = 0 Combine like terms: 3 + 6 = 9 9 + -12 = 0 Combine like terms: 9 + -12 = -3 -3 = 0 Solving -3 = 0 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
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