[tex](25t - 15):5 = 5t - 3\\\\-\frac{0,4-5}{2} = =0,2a +2,5\\\\-12\cdot\frac{y+5}{-3} = 4y + 20\\\\\frac{x+6}{-16}\cdot8 = -0,5x - 3[/tex]
