# Math question equivalence transformation

What is in mathematics under an equivalence transformation? Please specify a short sentence Thanks in advance :)

Forming an equation.

Equivalence is Gleichwertikeit. An equation is reshaped so that their equivalence (equality) is retained. Example 3 + 5 = 8 If I add on both sides 2, I get 3 + 5 +2 = 8 +2 In both cases, the left and right is the same, so I have reshaped equivalent. Each transformation which can exist the equal sign in the middle, is an equivalence transformation. Such transformations can be naturally also be applied to inequalities. Example 2 <3 If I will add on both sides 2, I get 2 + 2 <3 + 2, ie 4 <5. In this equivalence transformation remains the <characters in the middle.

A Ä. is the transformation of an equation / a statement, in such a way that both equations / statements have the same amount of solution.

If you have for example the equation:

2x + 12 = 16 / -12

2x = 4

That you have the 12 brought to the other side is an equivalence transformation;)

Date: 2012-04-21 Views: 0

## Related articles

• Help! Math! Equivalence transformations! 2012-04-01

Hi we have just newly started grade representation and the above issue, but unfortunately NO is more clear and the teacher allowed to Googling for answers, because it actually has no math. So the tasks: 16-5x = 34 + 9x, -7x + 45 = -9x-17, please appr

• Equivalence transformation (Math) 2013-01-28

Can someone explain the difference between a normal and an equivalence transformation me? I namely not understand when I "=>" and when should I use "<=>". --answer-- An equivalence transformation you can make in both direction

• Equivalence transformations is that right? 2012-07-11

So I write tomorrow a math work about it and I wanted to ask if this is true: 14y = 8y-30 | -13 1y = -5y-30 -5-30 = -35 Is that I would be very happy about an answer? --answer-- 14y means yes eigendlich 14 * y. That means you have to minus 14 expecte

• Addition method Math (question is below) 2012-01-15

Can anyone help with this math question me? 12u + 5v = 22 18u + 7V = 32 Thank you in advance:) --answer-- Really makes sense, I find here the addition method is not necessarily. But if it is required, then multiply the first equation by -1.5 and then

• Math question - Equation Builder 2012-04-05

Hello everybody, sitting here on a math question and have no idea how to get to the solution: For a physical law with the variables s, t, f and z was observed: (1) s is doubled, is t fourfold less (all other variables remain constant) (2) tripled s s

• Mathematics, arithmetic laws and equivalence transformation 2012-09-05

Hello! Can me a times the distributive, the associative law, and explain the commutative, so what causes etc. as sign change, etc. Please get even explain what equivalence transformation does or how to use it. Thanks MfG Fresh --answer-- Here a video

• Difficult Math Question 2014-01-03

Have a math question, because I can not speak German well, I ask for solution many thanks :) A customer gets on February 13, a loan of € 50,000 to Zinsatz of 7.5 percent. How much interest he has to pay after 68 days? --answer-- Interest = (px K xt)

• Equivalence transformations - websites for practice? 2014-04-17

Hello! We (Class 7, high school) have at the moment the issue of "equivalence transformations" and I wanted to ask if you know sites where I can practice! Thank you ;) --answer-- Not directly but prop can you be simply invent ne equation and res

• urgent help wanted in math! Understand general equivalence transformation not! 2013-01-31

Dear Community, I'd like to mention that I have searched the Internet since an hour ago but really found anything, so this question does not delete please because I find no explanation First of all! So, it comes to a TERM EQUIVALENT FORMING. In addit