Diệp Thanh | Chat Online
07/07/2022 10:46:45

Tìm x: (2x+7) + 135 = 0; b) 1/2x - 2/5 = 1/5; c) (x+1) = 5


Tìm x
a) (2x+7) + 135 = 0
b) 1/2x - 2/5 = 1/5
c) (x+1) = 5
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