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4(2x-y) = 3ax - 5Step 1 - Expand 8x - 4y = 3ax - 5Step 2 - Collect like terms 8x - 3ax = 4y - 5Step 3 - Factorise x(8-3a) = 4y - 5Step 4 - Isolate x x = (4y - 5)/(8-3a)
As with any A level question, it is helpful to look at the wording of the question. We are asked to compare two time periods and come to a conclusion. This is a comparison question so your answer will inv...
Demand-pull - This type of inflation is caused by a rise in aggregate demand in the economy. The components of aggregate demand are consumption, investment, government spending and net exports. A rise in ...
The subjunctive is a mood expressing the uncertainty or doubt of a speaker. To express this uncertainty, the speaker switches from the indicative (hablo/hablas/habla/hablamos/hablais/hablan) to th...
An IAS is an international accounting standard and is set up by the Accounting Association, which provides a set of standards that every business should comply with. This allows consistency, easy comparis...
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