Topic: Gcse Math Simultaneous Equations
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Answers to Common Questions
What are simultaneous equation in maths?
Answer Simultaneous equations are where you have multiple equations, often coupled with multiple variables. An example would be x+y=2, x-y=2. To solve for x and y, both equations would have to be used simultaneously. Read More »
Source: http://wiki.answers.com/Q/What_are_simultaneous_equation_in_maths
For the simultaneous equation in edexcel higher maths GCSE, what ...
x=3 x=-2 that paper was soooo easy, i did it in about 45mins, and went through it for an hour to check my answers. Read More »
Source: http://uk.answers.yahoo.com/question/index?qid=20080519093810AA7b...
How can you do a simultaneous equation in maths?
Simultaneous Equations are very helpful because it can help u solve problems in real life. There are 2 ways to approach a simultaneous equation, Substitution and elimination method. As a good practice it is always good to practice your subs... Read More »
Source: http://wiki.answers.com/Q/How_can_you_do_a_simultaneous_equation_...
More Common Questions
Answers to Other Common Questions
Each of the equations represent a line. When you solve simultaneous equations, you end up with an x coordinate and a y coordinate of the point where the two lines cross. There are a few ways to solve a system of equations. With this particu...
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Source: http://answers.yahoo.com/question/index?qid=1006060404814
You can either use substitution or elimination. I'll be nice and show you both ways. Substitution: Solve for one variable in one equation. 4y=6-5x y=(3/2)-(5/4)x Plug that equation in for y in the second equation. 3x-4((3/2)-(5/4)x)=10 solv...
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Source: http://answers.yahoo.com/question/index?qid=20080529062651AAeVGfS
I have no idea if this equates to the foundation, but I always worked for 90% giving an A, 80% a B, 70% a C and so on. Because foundation papers give you a maximum grade of a C, I'd guess the same percentages are good to work from - 90% = C...
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Source: http://answers.yahoo.com/question/index?qid=20100714055949AAlXzgV
I'm doing the same exam - calculator paper on Monday? If so they give you almost all the formulas but it would be useful to know the rearrangement of the cosine rule to find an angle which is: cosA = b²+c²-a²/2bc other than that you get the...
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Source: http://answers.yahoo.com/question/index?qid=20090530073323AAga5mg
Hi, Let C = number of Canoes, D = number of Dragon Boats purchased. The centre manager of a campsite has purchased a total of 640 Canoes and Dragon Boats at the beginning of the year. C + D = 640 At the end of the year, he realised that 1/2...
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Source: http://sg.answers.yahoo.com/question/index?qid=20090612200315AAvZ...
