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Simplifying 10(v + 3) + -2v = 4(2v + 2) + -13 Reorder the terms: 10(3 + v) + -2v = 4(2v + 2) + -13 (3 * 10 + v * 10) + -2v = 4(2v + 2) + -13 (30 + 10v) + -2v = 4(2v + 2) + -13 Combine like terms: 10v + -2v = 8v 30 + 8v = 4(2v + 2) + -13 Reorder the terms: 30 + 8v = 4(2 + 2v) + -13 30 + 8v = (2 * 4 + 2v * 4) + -13 30 + 8v = (8 + 8v) + -13 Reorder the terms: 30 + 8v = 8 + -13 + 8v Combine like terms: 8 + -13 = -5 30 + 8v = -5 + 8v Add '-8v' to each side of the equation. 30 + 8v + -8v = -5 + 8v + -8v Combine like terms: 8v + -8v = 0 30 + 0 = -5 + 8v + -8v 30 = -5 + 8v + -8v Combine like terms: 8v + -8v = 0 30 = -5 + 0 30 = -5 Solving 30 = -5 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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