72
z=.3
The expression has no solution but it can be simplified to: z+6
The chromatic polynomial for the Petersen (not Peterson) graph ispi(z) = (z - 2)* (z - 1)*z*(z^7 - 12*z^6 + 67*z^5 - 230*z^4 + 529*z^3 - 814*z^2 + 775*z - 352).
20
It is the same as: 11z = 132 Divide both sides by 11: z = 12
6+z = 3 z = 3-6 z = -3
72
To find the value of z that makes the equation true, we need to solve for z in the equation 5z + 3 = 23. First, subtract 3 from both sides to isolate the term with z: 5z = 20. Then, divide both sides by 5 to solve for z: z = 4. Therefore, the value of z that makes the equation true is z = 4.
In simple cases such as these, you can solve inequalities just like an equation. In this case, you add 3 to both sides.
z=.3
divide each side by 12; Z=9
2z - 5 = 11 Add 5 to both sides: 2z = 16 Divide both sides by 2: z = 8
z2 - 12 + 36 is the same as z2 + 24. That's a simplification, but not a solution. There's nothing to solve, because the question doesn't give an equation. If z2+24 were equal to something, then we'd have an equation, and we would be thrilled to solve it for the value of 'z'.
To solve an equation with three unknowns, x, y and z, you require 3 independent equations.
What are we solving here for, Z, X, or Y?If solve for Z then the answer would be z = x + yIf solve for X then the answer would be z = z - yIf solve for Y than the answer would y = z - xHope this help.
z = 3. If you mean (4*z + 6 )/3 then it is 6. (4*3 + 6) /3 = (12 + 6) /3 = 18/3 = 6 If you meant 4*z + (6/3) then it is 14. 4*3 + (6/3) = 12 + 2 = 14.