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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 5: Tìm x: x+89,63=200. 802-x=563,9

Toán Lớp 5: Tìm x:
x+89,63=200. 802-x=563,9

Comments ( 2 )

  1. $\text{a)x + 89,63 = 200}$
    $\text{⇒ x = 200 – 89,63}$
    $\text{⇒ x = 110,37}$
    $\text{Vậy x = 110,37}$
    $\text{b)802 – x = 563,9}$
    $\text{⇒ x = 802 – 563,9}$
    $\text{⇒ x = 238,1}$
    $\text{Vậy x = 238,1}$

  2. Answer
    x + 89,63 = 200
    x = 200 – 89,63
    x = 110,37
    $\text{Vậy}$ x = 110,37
    ______________
    802 – x = 563,9
    x = 802 – 563,9
    x = 238,1
    $\text{Vậy}$ x = 238,1

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222-9+11+12:2*14+14 = ? ( )

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