Question

Resolva as equações

A) 2 - 3x = - 9 - 4x


B) 350x - 500 = 100x + 750


C) x + 5, 41 = 3, 87


D) 3 (2x - 1) = -2 (x + 3)



E) 4 (x + 10) - 2 (x - 5) = 0



F) 3,5 + 8 = 2 (x + 7) ​

Answer 1

Resposta:

a) X=11

b)X= 1250÷250

c) X= -1,54

D) X= -3÷8

e) x= -50÷2

f) -5,5÷2