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5 exercitii prin metoda substitutiei

Răspuns :

Răspuns:

1 ( 8 * 8 32 12 / m) 40 2 * 10 = 3 * 3

2. (47 + 7) / i = 28 / 4 + 42 / 6 35 / 7

3. ( 6 * 5 + 4 * j + 8 )/ 6 = 28 / 4

4. ( 3 * 9 + 9 / h) + 5 * 4 / 2 -(12 4 * 2) = 6 * 6

5. a / 9 = 6342- 5731 -200 * 3