If 5x + 6 = 41, then x + 3 is?

👨🏻‍🏫 學術台數學

[匿名]

2017-07-06 10:18 pm

help! please show steps

回答 (6)

用戶55774

2017-07-07 6:01 am

5x + 6 = 41
5x + 6 + 9 = 41 + 9
5x + 15 = 50
5(x + 3) = 5*10
x + 3 = 10

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sepia

2017-07-10 6:28 pm

5x + 6 = 41
x = 7
x + 3 = 10

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[匿名]

2017-07-07 5:57 pm

5x = 35
x = 7
x+3 = 10

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Como

2017-07-07 4:49 am

5x = 35
x = 7

x + 3 = 10

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用戶55769

2017-07-06 11:08 pm

5x + 6 = 41
5x = 35
x = 7
x + 3 = 10

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[匿名]

2017-07-06 11:01 pm

5x = 41 - 6
5x = 35
x = 35/5
x = 7

x + 3 = 7 + 3 = 10

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