Answer:
w=13
Step-by-step explanation:
15+w=3w-11
+11 +11
26+w=3w
-w -w
26=2w
26/2=2w/2
13=w
w =13
15+w=3w−11
Collect like terms
15+11=3w−w
Simplify
Divide both sides of the equationy 2
switch sides
