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Simplifying 42 = 7n Solving 42 = 7n Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-7n' to each side of the equation. 42 + -7n = 7n + -7n Combine like terms: 7n + -7n = 0 42 + -7n = 0 Add '-42' to each side of the equation. 42 + -42 + -7n = 0 + -42 Combine like terms: 42 + -42 = 0 0 + -7n = 0 + -42 -7n = 0 + -42 Combine like terms: 0 + -42 = -42 -7n = -42 Divide each side by '-7'. n = 6 Simplifying n = 6
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