SOLUTION: the perimeter of a rectangle is 42m.the length is 9m less than two times the width. what is length and the width of the rectangle
Algebra ->
Rectangles
-> SOLUTION: the perimeter of a rectangle is 42m.the length is 9m less than two times the width. what is length and the width of the rectangle
Log On
You can put this solution on YOUR website! 2L + 2w = 42
L = 2w - 9
---
2L + 2w = 42
2(2w - 9) + 2w = 42
4w - 18 + 2w = 42
6w = 60
---
w = 10
L = 11
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Convert fractions, decimals, and percents:
https://sooeet.com/math/fraction-decimal-percent.php
---
Calculate and graph the linear regression of any data set:
https://sooeet.com/math/linear-regression.php
