Solve the following equation
2.5b+15=30
Solve for b
2.5b + 15 = 30
Group our constants 15 and 30. subtract 15 from both sides
2.5b + 15 - 15 = 30 - 15
2.5b = 15
b = 6
An Automated Online Math Tutor serving 8.1 million parents and students in 235 countries and territories.