Understanding algebra is fundamentally important to the student both in class and outside class. From this discussion, we can say algebra helps us to reunite bits of information. In the fifteenth century, algebra was initially used to describe a surgical procedure where dislocated, broken bones are reunited. This term is featured in the book “The Compendious Book on Calculation by Completion and Balancing” by Al-Khwarizmi, a Persian mathematician and astronomer. The word algebra originates from the Arabic word al-Jabr, which means placing broken parts together. We model ideas in the form of mathematical equations to solve the problems around us. Therefore, Algebra is well defined as the use of mathematical equations to model ideas. The introduction of printing initiated the use of symbols in algebra. In fact, Algebra was in existence before the invention of the printing press more than 2500 years ago. Some people wrongly refer to algebra as the operation which deals with letters and numbers. What are we talking about? Algebra, of course! Later or sooner, a student will reach a point where they can tackle complex problems. From there, a student will advance to multiplication and then to division. This article will take you step by step in understanding algebra and solve a few algebraic problems.īasically, students will start their mathematical journey by learning to perform basic operations such as addition and subtraction. Have you ever wondered or asked yourself, what is algebra? Where did it originate from? How is algebra applied in real-life situations? Don’t worry. This article is meant to alleviate this fear and misconception from students and make algebra an enjoyable lesson for beginners. This is just a mere fallacy, and in fact, algebra is one of the easiest topics in mathematics. There is this notion that algebra is the hardest course in mathematics. On an average we have seen students improve their scores by 25 points.Algebra? The mere mention of the term makes most of the students break out in a cold sweat. 3000īy the way, students who use GAT 30 days Study Plan improve their scores significantly. ![]() Substituting x = 500 in either equation’s will give us Ahmed’s total spent = Rs. Total amount of money can be found by substituting the value of x in either of the two given equations. The question has asked us to fin the total amount of money that Ahmed has. Solve this equation for x and you will get the initial cost of each meal. So, we can equate these two equations 8*(x-125) = 6*x since Ahmed had the same total amount of money both times. Again his total spent would be = 8*(x-125) ![]() ![]() However, this time Ahmed was able to buy 8 meals exactly. 125, which means that the new cost would be = x-125 Later the cost of each meal was reduced by Rs. This means that his total spent is = 6*x (number of people times the cost per meal) Initially Ahmed purchased a meal for 6 people. Let ‘x’ be the initial cost of an individual meal. How much money does Ahmed have?Īnswer: This is an algebra question and can be easily solved using algebraic equations. 125, then Ahmed would have exactly enough money to purchase meal for 8 people. If the cost of each meal were reduced by Rs. Question: Ahmed has exactly enough money to purchase meal for 6 people. ![]() Try solving it first before you look at the explanation below. Firstly, Today’s GAT algebra practice problem #2 is a problem solving question on word Problems.
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