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Simplifying 7x + 28 + 2 = 7x + 2 Reorder the terms: 28 + 2 + 7x = 7x + 2 Combine like terms: 28 + 2 = 30 30 + 7x = 7x + 2 Reorder the terms: 30 + 7x = 2 + 7x Add '-7x' to each side of the equation. 30 + 7x + -7x = 2 + 7x + -7x Combine like terms: 7x + -7x = 0 30 + 0 = 2 + 7x + -7x 30 = 2 + 7x + -7x Combine like terms: 7x + -7x = 0 30 = 2 + 0 30 = 2 Solving 30 = 2 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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