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Simplifying 5 * 3n * n = 54 Multiply 5 * 3 15n * n = 54 Multiply n * n 15n2 = 54 Solving 15n2 = 54 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Divide each side by '15'. n2 = 3.6 Simplifying n2 = 3.6 Take the square root of each side: n = {-1.897366596, 1.897366596}
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