Constraints, Managerial Accounting

Assignment Help:

Constraints

1) A constraint of the type ≤ (≥) can be converted to an equation by adding a slack variable to (subtracting a surplus variable form) the left side of the constraint.

For illustration, in the constraint: XI + 2X2 ≤ 6 we add a slack SI ≥ 0 to the left side to obtain the equation: XI + 2X2 + SI = 6,     SI ≥ 0.

If the constraint represents the limit on the usage of a resource, SI will represent the slack or unused amount of the resource.

After that consider the constraint: 3XI + 2X2 - 3X3 ≥ 5, we subtract a surplus variable S2 ≥ 0 from the left side to obtain the equation.
3XI + 2X2 - 3X3 - S2 = 5, S2 ≥ 0

2) The right side of an equation can always be made non-negative by multiplying both sides by -1.

For illustration, 2XI + 3X2 - 7X3 = -5 is mathematically equivalent to -2XI - 3X2 + 7X3 = +5.

3) The direction of an equation is reversed when both sides are multiplied by -1. For illustration, whereas 2 < 4, -2 > -4. Thus the inequality 2XI - X2 ≤-5 can be replaced by -2XI + X2 ≥ 5.


Related Discussions:- Constraints

Estimating working capital requirements, The most ticklish difficulty that ...

The most ticklish difficulty that is faced through the finance manager is the resolve of the amount of working capital requirement at a specific level of production. To resolve thi

What procedure are followed in kaizen costing, What Procedure are followed ...

What Procedure are followed in kaizen costing In brief kaizen costing involves setting a new cost reduction target every month. The difference between the target profits and th

Explain briefly about variances, Normal 0 false false false...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Cost, What are the limation of semi variable cost and how to overcome it?

What are the limation of semi variable cost and how to overcome it?

Provision for contingencies, After determining the amount of working capita...

After determining the amount of working capital as in above, a specific amount say 5 percent or 10 percent may be added to cover contingencies. This is to be noted that facts depen

Bridge loans, Bridge loans are obtainable from the banks and financial inst...

Bridge loans are obtainable from the banks and financial institutions while the source and timing of the funds to be raised is identified along with certainty. While there is a tim

Accepting or rejecting the offer, given a scenario when iddle capacity is l...

given a scenario when iddle capacity is less than the special order.in this case should we accept or reject the order

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd