Question

1.3 = 4 * (k + 2)
5 * ( c +5) = -7

Answer 1

1.3 = 4 * (k + 2);

1.3 = 4k + 8;

-4k=6,7;

k=-1,675;

5 * ( c +5) = -7;

5c+25=-7;

5c=-7-25;

c=-6,4