Question Solve the equation Solve for r Solve for t r=0 Evaluate r=r(t×t)−rtRemove the parentheses r=rt×t−rtMultiply the terms r=rt2−rtRewrite the expression r=t2r−trCollect like terms by calculating the sum or difference of their coefficients r=(t2−t)rAdd or subtract both sides r−(t2−t)r=0Calculate r+(−t2+t)r=0Collect like terms by calculating the sum or difference of their coefficients (1−t2+t)r=0Solution r=0 Show Solution
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