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Simplifying 6x + 7 = 3(2x + 4) Reorder the terms: 7 + 6x = 3(2x + 4) Reorder the terms: 7 + 6x = 3(4 + 2x) 7 + 6x = (4 * 3 + 2x * 3) 7 + 6x = (12 + 6x) Add '-6x' to each side of the equation. 7 + 6x + -6x = 12 + 6x + -6x Combine like terms: 6x + -6x = 0 7 + 0 = 12 + 6x + -6x 7 = 12 + 6x + -6x Combine like terms: 6x + -6x = 0 7 = 12 + 0 7 = 12 Solving 7 = 12 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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