Sagot :

Vins

[tex]bonjour\\\\\\y + 3 = - 10\\y = - 10 -3 \\y = - 13 \\\\\\y - 5 = 10.6\\y = 10.6 + 5\\y = 15.6\\\\\\15 - a = - 4 \\- a = - 4 - 15\\a = 19 \\\\\\5 t = - 15\\t = - 3 \\\\\\- 2 s = 26\\x = - 13 \\\\\\[/tex]