14-7 21/29+ х + 4 целых 23/29 = 12 целых 2/29

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вопрос

To solve this equation, we first need to combine the fractions on the left side:

21/29 + x + 4 23/29

First, add the whole numbers:

14 + 4 + 12 = 30

The equation now becomes:

30 + 21/29 + x = 12 2/29

Subtract 21/29 from both sides to isolate x:

30 + x = 12 2/29 - 21/29
30 + x = 12 2/29 - 21/29
30 + x = 12 2/29 - 21/29
30 + x = 12 23/29

Now, subtract 30 from both sides:

x = 12 23/29 - 30
x = 12 - 30 + 23/29
x = -18 + 23/29
x = -18 + 23/29

Therefore, x = -18 + 23/29.