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Simplifying 25 = pir2 Solving 25 = ipr2 Solving for variable 'i'. Move all terms containing i to the left, all other terms to the right. Add '-1ipr2' to each side of the equation. 25 + -1ipr2 = ipr2 + -1ipr2 Combine like terms: ipr2 + -1ipr2 = 0 25 + -1ipr2 = 0 Add '-25' to each side of the equation. 25 + -25 + -1ipr2 = 0 + -25 Combine like terms: 25 + -25 = 0 0 + -1ipr2 = 0 + -25 -1ipr2 = 0 + -25 Combine like terms: 0 + -25 = -25 -1ipr2 = -25 Divide each side by '-1pr2'. i = 25p-1r-2 Simplifying i = 25p-1r-2
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