Решите уравнение : a) - x=3,5 b) - p=-3/5 c) - x=-7, 2 + 9 d) - m=-6 3/8 + 5 1/8 e) - k=11 + (-12,3) f) - y=-13 + (8 5/12)

Вычислим корни.

a) - x = 3,5;

x = 3.5 / (-1);

x = - 3.5.

b) - p = - 3/5;

p = - 3/5 / (-1);

p = 3/5;

p = 0.6.

c) - x = - 7,2 + 9;

-x = 9 - 7.2;

-x = 2 - 0.2;

-x = 1.8;

x = - 1.8.

d) - m = - 6 3/8 + 5 1/8;

-m = - 1 - 3/8 + 1/8;

-m = - 1 - 2/8;

-m = - 1 - 1/4;

m = 1 1/4.

e) - k = 11 + (-12,3);

-k = 11 - 12.3;

-k = - 1.3;

k = 1.3.

f) - y = - 13 + (8 5/12);

y = 13 - 8 5/12;

y = 5 - 5/12;

y = 4 7/12.