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Simplifying 2x + 8 = 2(x + -7) Reorder the terms: 8 + 2x = 2(x + -7) Reorder the terms: 8 + 2x = 2(-7 + x) 8 + 2x = (-7 * 2 + x * 2) 8 + 2x = (-14 + 2x) Add '-2x' to each side of the equation. 8 + 2x + -2x = -14 + 2x + -2x Combine like terms: 2x + -2x = 0 8 + 0 = -14 + 2x + -2x 8 = -14 + 2x + -2x Combine like terms: 2x + -2x = 0 8 = -14 + 0 8 = -14 Solving 8 = -14 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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