Identical 3518

The carpenter cut two identical pieces into shelves from a 2-meter longboard. He cut the rest into four side shelves of 20 cm. How long are the shelves?

Correct answer:

x =  60 cm

Step-by-step explanation:

B=2 m cm=2 100  cm=200 cm A=20 cm  B=2x+4 A 200=2x+4 20  200=2 x+4 20  2x=120  x=2120=60  x=60=60 cm



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?
Do you want to convert length units?

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


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: