inequality symbol.
Solving Equations: S
17+2.6b=30
2.6b-30-17=
2.6b 13
b=13/2.6
2.6b/2.6=13/2.6 X
2.6b/2.6=5
b=5
Check:
b=5
5+2.6+5=17-30 is the check correct?