Emma0001viz Emma0001viz Matematyka Rozwiązane 4x + x = a-4a=3a + 4a = - 3b - b = 5y - y = - c- c = 3.5a - a = 2x + (-7x)=x + 0.6x= 6x- 8.5x= 4z + 3z + 7z =4y + 8y + 12y=5w - w - 5w = x- 0.5 + 3x = -x - 3x + 1/8x = 3x + x - 0.7c=3x + 4 x + 5x + 2x = 7y + 2 y + 5y + 1,5y =