5 5/12+(1,375-х)=6 1/6

Question

5 5/12+(1,375-х)=6 1/6

Answer 1

5 5/12 + (1,375 - x) = 6 1/6
5 5/12 = 12/12 + 12/12 + 12/12 + 12/12 + 12/12 + 5/12 = 65/12
6 1/6 = 6/6 + 6/6 + 6/6 + 6/6 + 6/6 + 6/6 + 1/6 = 37/6 = 74/12
65/12 + 1,375 - x = 74/12
1,375 - x = 74/12 - 65/12
1,375 - x = 9/12
1,375 - x = 0,75
- x = 0,75 - 1,375
- x = - 0,625
x = 0,625

Have a good day!!!

Answer 2

5 5/12 +(1,375 -х=6 1/6
1,375 -х=6 1/6 - 5 5/12
1,375 - х=6 2/12 - 5 5/12
1,375 -х=9/12=3/4
х=1,375 -3/4
х=1 3/8 - 3/4
х=1 3/8 - 6/8
х=5/8

Comments

5 5/12 +(1,375 -х=6 1/6
1,375 -х=6 1/6 - 5 5/12
1,375 - х=6 2/12 - 5 5/12
1,375 -х=9/12=3/4

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-x=0,75-1,375=-1,300=1,3

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0,75 different 0,075

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1.375 =1 3/4........3/4=0,75