Question

Atividades:
Resolva as equações a seguir:
1) X + 5 = 8
2) X-4 = 3
3) 2x - 39 = - 79
4) 7x - 10 = 4
5) 5x – 20 = 10+ 3x
6) 3x = 15
7) 4x = -12
8) 7x = -21
9) 35x = -105
10) 25x = 0​

Answer 1

Resposta:

1) 3

2)1

3)20

4)2

5)15

6)5

7)-3

8)-3

9)-3

10)0