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Simplifying 2v + 7 = 2(v + -1) Reorder the terms: 7 + 2v = 2(v + -1) Reorder the terms: 7 + 2v = 2(-1 + v) 7 + 2v = (-1 * 2 + v * 2) 7 + 2v = (-2 + 2v) Add '-2v' to each side of the equation. 7 + 2v + -2v = -2 + 2v + -2v Combine like terms: 2v + -2v = 0 7 + 0 = -2 + 2v + -2v 7 = -2 + 2v + -2v Combine like terms: 2v + -2v = 0 7 = -2 + 0 7 = -2 Solving 7 = -2 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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