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marysya [2.9K]
3 years ago
9

What are the basics of linear equation​

Mathematics
2 answers:
stellarik [79]3 years ago
6 0

Answer:

Linear equations are a combination of constants and variables. The standard form of a linear equation in one variable is represented as ax + b = 0 where, a ≠ 0 and x is the variable. ax + by + c = 0, where, a ≠ 0, b ≠ 0 , x and y are the variables.

denis23 [38]3 years ago
4 0

Answer:

The definition of a linear equation is an algebraic equation in which each term has an exponent of one and the graphing of the equation results in a straight line. An example of linear equation is y=mx + b.

Step-by-step explanation:

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a+b+c=0

[(a+b+c)^2=a^2+b^2+c^2+2ab+2ac+2bc]

[a^2+b^2+c^2+2ab+2ac+2bc=0]

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adding (ii) and (iii) ,we have

[a^2-bc=b^2-ac] (iv)

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[(a^2+b^2+c^2)/(a^2-bc)=(-2(ab+bc+ca))/(b^2-ac)]
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