Question

k=(10/10)7+5(10-64)37

Answer 1

$K=( \frac{10}{10})*7+5*(10-64)*37 \\ \\ K=( 1)*7+5*(-54)*37 \\ \\ K=7+(-270)*37 \\ \\ K=7+(-270)*37 \\ \\ K=7-9990 \\ \\ \boxed{K=-9993}$