Question

equação
3) 3 (2 x - 3) + 2 x (x + 1) = 3 x + 18
4) 2 x + 3 (x -5) = 4 x + 9
5) 2 (x + 1 ) - 3 ( 2 x - 5) = 6 x - 3
6) 3 x - 5 = x - 2
7) 3 x - 5 = 13
8) 3 x + 5 = 2
9) x - (2 x - 1) = 23
10) 2 x - (x - 1) = 5 - (x - 3)

Answer 1

Resposta:

RESPOTA 20

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