Posted by **Stark** on Thursday, April 18, 2013 at 3:19am.

How many ordered tuples of 7 integers x1,x2,x3,x4,x5,x6,x7 are there, such that

x1+x2+x3+x4+x5+x6+x7−x1x2x3x4x5x6x7=6,

and 1≤xi≤8.

## Answer This Question

## Related Questions

- plls heeeeeeelp math - How many ordered pairs of positive integers 1≤k&#...
- heeeeeeeeelp math - How many ordered pairs of positive integers 1≤k≤...
- math - How many ordered pairs of positive integers 1≤k≤n≤50 ...
- Math (algebra) - Suppose a and b are positive integers satisfying 1≤a&#...
- Maths - Suppose a and b are positive integers satisfying 1≤a≤31, 1&#...
- Calculus - f is a continuous function with a domain [−3, 9] such that f(x...
- algebra 1 help please - 4) a student score is 83 and 91 on her first two quizzes...
- Differentials (calc) - Solve the Poisson equation ∇^2u = sin(πx) for ...
- Math - A smooth partition of the integer n is a set of positive integers a 1 ,a ...
- PRE - CALCULUS - Eliminate the parameter t. Find a rectangular equation for the ...

More Related Questions