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This question can be solved by many methods but the elimination method is the fastest one in this case.  The unknown that will be eliminated is y. Equation 1 is multiplied by 2 to give 4x+6y=8. Since I ha...

Expand brackets on both sides:  4m − 8 = 5mt + 3t

Collect all terms containing 'm' to one side of the equation: 4m − 5mt = 8 + 3t

Factorise the terms containing 'm': m (4 − 5t) = 8 + 3t

Hydrogenation is used to add hydrogens to the vegetable oil molecules. This process gets rid of the double bonds in the molecular structure, making the molecules saturated, which lowers the melting point ...

Practice! While the TSA differs from ordinary school exams in that there is no content to revise for as such, it is not the case that there is nothing to prepare for! There is a definite skill to answerin...

I am really interested in working voluntary, which is something I have done many times. Lately, I worked voluntary as an English teacher through the Hellenic Red Cross in Greece. My main duties were to te...