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Simplifying 12r2 + 29rs + 15s2 = 12r2 + 9rs + 15s2 Reorder the terms: 29rs + 12r2 + 15s2 = 12r2 + 9rs + 15s2 Reorder the terms: 29rs + 12r2 + 15s2 = 9rs + 12r2 + 15s2 Add '-12r2' to each side of the equation. 29rs + 12r2 + -12r2 + 15s2 = 9rs + 12r2 + -12r2 + 15s2 Combine like terms: 12r2 + -12r2 = 0 29rs + 0 + 15s2 = 9rs + 12r2 + -12r2 + 15s2 29rs + 15s2 = 9rs + 12r2 + -12r2 + 15s2 Combine like terms: 12r2 + -12r2 = 0 29rs + 15s2 = 9rs + 0 + 15s2 29rs + 15s2 = 9rs + 15s2 Add '-15s2' to each side of the equation. 29rs + 15s2 + -15s2 = 9rs + 15s2 + -15s2 Combine like terms: 15s2 + -15s2 = 0 29rs + 0 = 9rs + 15s2 + -15s2 29rs = 9rs + 15s2 + -15s2 Combine like terms: 15s2 + -15s2 = 0 29rs = 9rs + 0 29rs = 9rs Solving 29rs = 9rs Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-9rs' to each side of the equation. 29rs + -9rs = 9rs + -9rs Combine like terms: 29rs + -9rs = 20rs 20rs = 9rs + -9rs Combine like terms: 9rs + -9rs = 0 20rs = 0 Divide each side by '20'. rs = 0.0 Simplifying rs = 0.0 The solution to this equation could not be determined.
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