The best way to answer an algebraic expression problems
Mathematics as a subject is a tool used in all aspects of life, for example in engineering, in physics, in biology, in chemistry, in accounting among others. It cuts across many subject areas and it works well for humanity sake. There are so many branches to mathematics, among them are sets problem, indices, linear equations, algebra and so on. Linear equations deal with how things are the same or equal to each other and it deals with how things can be shared equally to people to prevent cheating. Sets teach about how materials are put into groups or categories and this helps in classification and also easy identification of organisms or things. Indices has to do with a numeral raising to a particular number or letter as exponent or index in an equation.
Algebra is yet another branch of mathematics which deals with numbers and alphabets, and they are all in one expression or an equation. This root of mathematics is simple to some individuals and appear hard to some others. In algebra, most oftener than not the question is put in a word statement form for the reader to interpret it for easy solution of the problem. It appears to be cheap for school beginners and turns out to be tough as you go up in your educational ladder. For a student to well understand the expressions in algebra you should first of all understand numbers and numerals as well as the letters of the English alphabets. They go together and none of them is treated isolated otherwise it is not algebra.
It is good for you to start the solution to algebraic expression problems with an objective in mind and work towards that particular objective. Some times the learning objective would be to find a certain number, so to deal with this you assigned a letter to the numeral. The next move you make is that you work towards eliminating that certain letter picked earlier during the start of the question. What you do next is to make sure that you do away with whatever is done to it.
The senior high schools algebra normally would like to eliminate or isolate letters to solve the problem with ease. A typical example of such algebra is, a certain numeral is multiplied by half and the result is ten. If you are asked to find the numeral, what you do is that you represent the numeral they are looking for by any alphabet and then multiply that number by half and equate it to ten. The answer can then easily be computed for after this proper analysis and representation.
Consider this instance, one-fourth a number is added to six and the answer is twenty-one. To answer this problem you have to represent the number to be said any letter, you then multiply the letter by one-fourth. After that is done, you then add it to six and equate the sum of the two to twenty-one and solve it accordingly. The best way to actually solve an algebra problem will depend on you study it and the various techniques you applied in solving it.