Question

what is difference between linear equation in one variable and in two variables....?​

Answer 1

linear equation in one variable has only one variable

eg. 3x^2 + 4x + 3 = 0

the linear equation in two variables has two variables

eg. 3x + 5y + 7 = 0

Answer 2

Answer:

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Step-by-step explanation:

Linear Equation in One Variable Linear Equation in Two Variables

There is only one variable/ There are Two Variables

Power of variable is equal to One/ Here also, power of variables is equal to one

Linear Equation in One variable has a unique solution/Linear equation in two variables has infinitely many solution

Examples:one variable.

2x = 20

4a + 1 = 7

9/p = 81

8q - 10 = 2p

Examples:Two variable.

a - b = 20

2p + 10 = 5q

m + 9n = 18

4r - 3s = 0