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Simplifying 6x + -7 = 6(x + 7) Reorder the terms: -7 + 6x = 6(x + 7) Reorder the terms: -7 + 6x = 6(7 + x) -7 + 6x = (7 * 6 + x * 6) -7 + 6x = (42 + 6x) Add '-6x' to each side of the equation. -7 + 6x + -6x = 42 + 6x + -6x Combine like terms: 6x + -6x = 0 -7 + 0 = 42 + 6x + -6x -7 = 42 + 6x + -6x Combine like terms: 6x + -6x = 0 -7 = 42 + 0 -7 = 42 Solving -7 = 42 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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