Question

64-(16+k) = 38 помогите решить

Answer 1

$64 - 16 - k = 38 \\ 48 - k = 38 \\ - k = 38 - 48 \\ - k = - 10 \\ k = 10$

Answer 2

64-16-k=38
-k=38-64+16
-k=-10
-k=-10:-1
k=10