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What is linear equation in two variable |
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Answer» An\xa0equation\xa0that can be put in the form ax + by + c = 0, where a, b and c are real numbers and a, b not equal to zero is called a\xa0linear equation in two variables\xa0namely x and y. The solution for such an\xa0equation\xa0is a pair of\xa0values, one for x and one for y which further makes the\xa0two\xa0sides of an\xa0equation\xa0equal. An equation is said to be linear equation in two variables if it is written in the form of ax+by+c=0, where a,b & c are real numbers and the coefficients of x and y, i.e a and b respectively, are not equal to zero.For example, 10x+4y = 3 and -x+5y = 2 are linear equations in two variables. |
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