Answer:
ok
Step-by-step explanation:
-4
-4 + 11 = 7
try to solve it on a calculator to see for yourself
xy + w = 9
xy = 9 - w
y = ( 9 - w ) / x
x ( 4 - k ) = p
4 - k = p/x
- k = (p - 4) / x
k = - (p - 4)/x
(38/2a)2
38)2/2a2
1296/2a2
38/2=19
answer=19
