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Simplifying 2n + 7 = n + 13 Reorder the terms: 7 + 2n = n + 13 Reorder the terms: 7 + 2n = 13 + n Solving 7 + 2n = 13 + n Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-1n' to each side of the equation. 7 + 2n + -1n = 13 + n + -1n Combine like terms: 2n + -1n = 1n 7 + 1n = 13 + n + -1n Combine like terms: n + -1n = 0 7 + 1n = 13 + 0 7 + 1n = 13 Add '-7' to each side of the equation. 7 + -7 + 1n = 13 + -7 Combine like terms: 7 + -7 = 0 0 + 1n = 13 + -7 1n = 13 + -7 Combine like terms: 13 + -7 = 6 1n = 6 Divide each side by '1'. n = 6 Simplifying n = 6
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