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Simplifying 7 + -4(-2) = 6(-2) Multiply -4 * -2 7 + 8 = 6(-2) Combine like terms: 7 + 8 = 15 15 = 6(-2) Multiply 6 * -2 15 = -12 Solving 15 = -12 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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