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Simplifying 15(x + 2) = 13 + 15x Reorder the terms: 15(2 + x) = 13 + 15x (2 * 15 + x * 15) = 13 + 15x (30 + 15x) = 13 + 15x Add '-15x' to each side of the equation. 30 + 15x + -15x = 13 + 15x + -15x Combine like terms: 15x + -15x = 0 30 + 0 = 13 + 15x + -15x 30 = 13 + 15x + -15x Combine like terms: 15x + -15x = 0 30 = 13 + 0 30 = 13 Solving 30 = 13 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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