1- Determine a solução de cada uma das seguintes equações do 1 grau com uma incógnita, sendo U=|R.?

a) 11x-13=64

b) 17x+50=7x

c) 13x-12=9x+16

d) 12x+21=10x+16

e) 1,9x-3,6=x-10,8

f) 5(x+2)-2(3x-1)=13

g) 7(2+x)=35+5(x-1,2)

h) 3(x+1)-2(x-1)=-(x+5)

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