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Respondido

4. (×-2)-5 (2-3×)=4 (2×6)

Resposta :

Resposta:

. 4.(x - 2) - 5.(2 - 3x) = 4.(2x - 6)

. 4x - 8 - 10 + 15x = 8x - 24

. 4x + 15x - 8 - 10 = 8x - 24

. 19x - 18 = 8x - 24

. 19x - 8x = - 24 + 18

. 11x = - 6

. x = - 6/11

On Learnings: Outras perguntas