Question

y + 123 = 456 + 120

Answer 1

y + 123 = 456 + 120

y + 123 = 576

y = 576 - 123

y = 453

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Answer 2

y + 123 = 456 + 120

y + 123 = 576

       y   = 576 - 123

       y   = 453

Answer 3

y + 123 = 456 + 120

y + 123 = 576

y          = 576 - 123

y          = 453

K mk nha

Mk k bạn rùi

Answer 4

y +123 = 456 + 120

y +123 = 576

y         = 576 -123

y         = 453

Vậy y = 453

Answer 5

y + 123 = 456 + 120

y + 123 = 576

x = 576 - 123

x = 453

Answer 6

y + 123 = 456 + 120

<=> y + 123 = 576

y = 576 - 123

y = 453

Answer 7

y+ 123 =576

y = 576- 123

y = 453

Answer 8

y + 123 = 456 + 120 

y+ 123 = 576

=> y = 453

vậy y= 453