Question

Resolva as equações:

a) 7x - 1 = 13





b) 6x = 2x + 28





c) 5x - 2 = - 18 + 3x






d) 6x - 10 = 2x + 14






e) 5x - 3 = -3x + 6








f) 2x - 4 = 11

Answer 1

Resposta:

a) 7x=13+1

b)6x-2x=28

c)5x-3x=-18+2

d)6x-2x=+14+10

e)5x+3x=+6+3

f)2x=11+4