what is 2 / 3 b + 4 = 5 (what does b equal?)
b = 1.5
2 / 3 b + 4 = 5 multiply both sides by 3
2b + 12 = 15
2b =15 - 12
2b = 3 divide both sides by 2
b =3/2
b= 1.5
