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Simplifying 2x + -5 = 2(x + -7) + -3 Reorder the terms: -5 + 2x = 2(x + -7) + -3 Reorder the terms: -5 + 2x = 2(-7 + x) + -3 -5 + 2x = (-7 * 2 + x * 2) + -3 -5 + 2x = (-14 + 2x) + -3 Reorder the terms: -5 + 2x = -14 + -3 + 2x Combine like terms: -14 + -3 = -17 -5 + 2x = -17 + 2x Add '-2x' to each side of the equation. -5 + 2x + -2x = -17 + 2x + -2x Combine like terms: 2x + -2x = 0 -5 + 0 = -17 + 2x + -2x -5 = -17 + 2x + -2x Combine like terms: 2x + -2x = 0 -5 = -17 + 0 -5 = -17 Solving -5 = -17 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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