SOLUTION: The difference of a number and 20 is 16.
Algebra
->
Quadratic Equations and Parabolas
->
Quadratic Equations Lessons
-> SOLUTION: The difference of a number and 20 is 16.
Log On
Quadratics: solvers
Quadratics
Practice!
Practice
Answers archive
Answers
Lessons
Lessons
Word Problems
Word
In Depth
In
Click here to see ALL problems on Quadratic Equations
Question 1202632
:
The difference of a number and 20 is 16.
Found 2 solutions by
math_tutor2020, ikleyn
:
Answer by
math_tutor2020(3816)
(
Show Source
):
You can
put this solution on YOUR website!
x = the unknown number
x-20 = difference of a number and 20
x-20 = 16
x = 16+20
x = 36
Answer by
ikleyn(52754)
(
Show Source
):
You can
put this solution on YOUR website!
.
It means that the number is 20 units greater than 16, i.e. is 16 + 20 = 36.
It is how to solve the problem in 4-th grade without using equations.
(Because its level of complexity is the same as 1+2 = 3).