Question Simplify the expression S−2h−a−i−90d Evaluate S−h−a−h−i−d×90Use the commutative property to reorder the terms S−h−a−h−i−90dSolution More Steps Evaluate −h−hCollect like terms by calculating the sum or difference of their coefficients (−1−1)hSubtract the numbers −2h S−2h−a−i−90d Show Solution
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