like this,
3x + 4 = 19
r-20=-26
If you get a piece paper, look at the question being asked, and solve it using a pencil, you'll get the the answer to the question.
Algebra is not answerd (or answered) because algebra is, in itself, not a question.
You need to explain your question in more detail.
Depends on what the question is.
look in google if not there, look in wikipedia. fundamental theorem of algebra and their proofs
yes, also this question belongs in the linear algebra forum not the abstract algebra forum
If you are a construction person or someone like bill gates, you use algebra to solve problems. Ask your teacher.(See, this is a perfectly fine question to ask people.)
In order to get algebra answers, you have to ask the question first. Then you will need to wait until someone reads the question who can answer it.
It is not possible to answer the question because the word "vertice", in the context of algebra, is not recognised.
Just post in a question and we'll help you as much as we can.
In an equation the variable could be a letter!Like 2(x)+4=10 the variable is x! (: