15 number

What number is smaller (greater) by 15 than its half?

Correct answer:

a =  -30
b =  30

Step-by-step explanation:

a+15=a/2  a=30  a=130=30  a=30
b15=b/2  b=30  b=130=30  b=30



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Do you have a linear equation or system of equations and are looking for its solution? Or do you have a quadratic equation?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: