December 2019 1 28 Report
Resolva as equações:

a) 6x = 2x + 16

b) 4x - 10 = 2x + 2

c) 2x + 1= 4x - 7

d) 3x - 2 = 4x + 9

e) 5x + 4= 3x - 2x + 4

f) x + x - 4 = 17 - 2x +1

g) 3,4x - 2,6 = x - 0,92

h) 0,1x + 3x + 0,9x = 14 + 2x
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