SOLUTION: From the set {45, 90, 180}, use substitution to determine which value of x makes the equation true. 1,260 ÷ x = 28 A. 45 B. none of these C. 90 D. 180

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: From the set {45, 90, 180}, use substitution to determine which value of x makes the equation true. 1,260 ÷ x = 28 A. 45 B. none of these C. 90 D. 180      Log On


   

Question 1054771: From the set {45, 90, 180}, use substitution to determine which value of x makes the equation true.
1,260 ÷ x = 28
A.
45
B.
none of these
C.
90
D.
180
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
1,260 ÷ x = 28
--------
1260/x = 28
1260 = 28x
x = 1260/28
x = 45