Question

297+ x + 846 =1280

Answer 1

137 nha

Answer 2

297+ x + 846 =1280

297 +x = 1280 - 846

297 +x = 434

x= 434 - 297

x=137

Answer 3

297+x+846=1280

 (297+846)+x=1280

1143+x=1280

 x=       1280-1143

x=137

Answer 4

297 + x + 846 = 1280 

297 + x          = 1280 - 846

297 + x          = 434

         x          = 434 - 297 

         x          = 137

Đáp số:  x     = 137

Answer 5

\(297+x+846=1280\\ x+846=1280-297\\ x+846=983\\ x=983-846\\ x=137\)

Answer 6

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Answer 7

\(297+x+846=1280\)

\(297+x=1280-846\)

\(297+x=434\)

              \(x=434-297\)

              \(x=137\)

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Answer 8

297 + x + 846 = 1280

297 + x = 1280 - 846

297 + x = 434

         x = 434 - 297

         x = 137