Answer:
true answer I'm search in Goole
w = 11
Step-by-step explanation:
<u>Step 1: Subtract 4 from both sides</u>
15 = w + 4
15 - 4 = w + 4 - 4
11 = w
Answer: w = 11
Answer: n=c-d
Step-by-step explanation: n+d=c so n=c-d