Simplify the following algebraic expression: 2 (2x + 3y) + 3 (5 – 2x) +1+y

Question

Simplify the following algebraic expression: 2 (2x + 3y) + 3 (5 – 2x) +1+y

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Orla Orla 3 years 2021-08-30T02:07:48+00:00 1 Answers 2 views 0

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  1. Euphemia
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    2021-08-30T02:09:41+00:00
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    Answer: -2x+7y+16

    Step-by-step explanation:

    1. Distribute 2 through the parentheses

    • 4x+6y+3(5-2x)+1+y              
    • 4x+6y+15-6x+1+y

    2. Collect like terms

    • -2x+6y+15+1+y  
    • -2x+7y+15+1
    • -2x+7y+16

    3. Solution, -2x+7y+16

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )