超级无敌简单的数学题

Question

Southanpton Salamanders score 52 points in their first two football games. They score 6 more points in their first game than their second. How many points did they score in each game.

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我要答我要答

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你已经成功回答了

Answer 1

给我的话，我是这样做：

a = first game, b = 2nd game

first game + 2nd game = a + b = 52 points （equation 1)

first game - 2nd game = a - b = 6 points, a = 6 + b (equation 2)

把 a = 6 + b 代入 equation 1,

a + b = 52
(6+b) + b = 52
6 + 2b = 52
2b = 52 -6
2b = 46
b = 46/2
   = 23 points

a = 6 + b = 6 + 23 =  29 points

first game 29 points, 2nd game 23 points

Comments

我明白了，谢谢你o(*￣▽￣*)ブ

Answer 2

52-6÷12

=23

23+6=46

23+6=29

23=second point

29==first point

谢谢

Comments

我明白了，谢谢你o(*￣▽￣*)ブ

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welcome