# Variation equation

Solve combinatorics equation:

V(2, x+8)=72

Correct result:

x =  1

#### Solution:

Checkout calculation with our calculator of quadratic equations. We would be very happy if you find an error in the example, spelling mistakes, or inaccuracies, and please send it to us. We thank you! Tips to related online calculators
Looking for help with calculating roots of a quadratic equation?
Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?
Would you like to compute count of combinations?

## Next similar math problems:

• Variations 4/2 Determine the number of items when the count of variations of fourth class without repeating is 600 times larger than the count of variations of second class without repetition.
• Solve 3 Solve quadratic equation: (6n+1) (4n-1) = 3n2
• Reciprocal equation 2 Solve this equation: x + 5/x - 6 = 4/11
• Roots Determine the quadratic equation absolute coefficient q, that the equation has a real double root and the root x calculate: ? Find the roots of the quadratic equation: 3x2-4x + (-4) = 0.
• Equation Equation ? has one root x1 = 8. Determine the coefficient b and the second root x2.
• Discriminant Determine the discriminant of the equation: ? Quadratic equation ? has roots x1 = -26 and x2 = -86. Calculate the coefficients b and c. If 5x + x² > 100, then x is not
• Evaluation of expressions If a2-3a+1=0, find (i)a2+1/a2 (ii) a3+1/a3
• Variable Find variable P: PP plus P x P plus P = 160
• Square root 2 If the square root of 3m2 +22 and -x = 0, and x=7, what is m?
• Equation 23 Find value of unknown x in equation: x+3/x+1=5 (problem finding x)
• Equation with abs value How many solutions has the equation ? in the real numbers?
• Cinema 4 In cinema are 1656 seats and in the last row are 105 seats , in each next row 3 seats less. How many are the total rows in cinema?
• Function 3 Function f(x)=a(x-r)(x-s) the graph of the function has x- intercept at (-4, 0) and (2, 0) and passes through the point (-2,-8). Find constant a, r, s.
• Tubes Iron tubes in the warehouse are stored in layers so that each tube top layer fit into the gaps of the lower layer. How many layers are needed to deposit 100 tubes if top layer has 9 tubes? How many tubes are in bottom layer of tubes?