Question

resolva agora estas equacoes : a)x+4/15=2/3 b)x+4/3=x+3/4

Answer 1

x + 4/15 = 2/3
x = 2/3 - 4/15
x = 10/15 - 4/15
x = 6/15

x + 4/3 = x + 3/4
x - x = 3/4 + 4/3
0x = 9/12 + 16/12
0x = 25/12
$S=\O$