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  • 2020 December(D03) Math Question 1

    Algebraic & Function Expressions

    - Simplify Algebraic Expressions

    Combining like terms
    Choice E
    −7(5a−b)+3(−8b+a)=−35a+7b−24b+3a-7(5a-b)+3(-8b+a)=-35a+7b-24b+3a−7(5a−b)+3(−8b+a)=−35a+7b−24b+3a
    =−32a−17b=-32a-17b=−32a−17b

    So choice E is correct.

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