1,9x + 2(0,9 - 1,3) = (1,6 + 0,9) 4 - 1,31,9x + 2(-0,4) = (2,5) 4 - 1,31,9x - 0,8 = 10 - 1,31,9x - 0,8 = 8,71,9x = 9,5x = 5
Therefore, the solution to the equation is x = 5.
1,9x + 2(0,9 - 1,3) = (1,6 + 0,9) 4 - 1,3
1,9x + 2(-0,4) = (2,5) 4 - 1,3
1,9x - 0,8 = 10 - 1,3
1,9x - 0,8 = 8,7
1,9x = 9,5
x = 5
Therefore, the solution to the equation is x = 5.