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Simplifying -7(2n + 5) = n Reorder the terms: -7(5 + 2n) = n (5 * -7 + 2n * -7) = n (-35 + -14n) = n Solving -35 + -14n = 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. -35 + -14n + -1n = n + -1n Combine like terms: -14n + -1n = -15n -35 + -15n = n + -1n Combine like terms: n + -1n = 0 -35 + -15n = 0 Add '35' to each side of the equation. -35 + 35 + -15n = 0 + 35 Combine like terms: -35 + 35 = 0 0 + -15n = 0 + 35 -15n = 0 + 35 Combine like terms: 0 + 35 = 35 -15n = 35 Divide each side by '-15'. n = -2.333333333 Simplifying n = -2.333333333
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