Question Simplify the expression C−H−I−3S−M−2O Evaluate C−H−I−S−M−O−S−O−SWrite the repeated addition as multiplication C−H−I−S×3−M−O−OUse the commutative property to reorder the terms C−H−I−3S−M−O−OSolution More Steps Evaluate −O−OCollect like terms by calculating the sum or difference of their coefficients (−1−1)OSubtract the numbers −2O C−H−I−3S−M−2O Show Solution
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