Interesting 8981

Solve an interesting equation:

(1 * x) + (2 * x) + (3 * x) + (4 * x) + (5 * x) + (6 * x) = 100

Correct answer:

x =  4.7619

Step-by-step explanation:


(1·x)+(2·x)+(3·x)+(4·x)+(5·x)+(6·x)=100

21x = 100


x = 100/21 = 4.76190476

x = 100/21 ≈ 4.761905

Our simple equation calculator calculates it.

Try another example


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 looking for its solution? Or do you have a quadratic equation?

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

Grade of the word problem:

Related math problems and questions: