Question

what is equeation in one variable

Answer 1

1+1=2 is an equation
x+1=5 is an equation in one variable
y+x =4 is an equation in 2 variable

Answer 2

Hello , Here is your answer .

Equation = A Statement of equality which contains one or more unknown quantity or variable is called an Equation .

Linear Equations in one Variable = An Equation involving only linear polynomials have same variables is called an Linear Equation in one Variable .

Ex - 2+5=7 , Linear Equation .
2x+6=8 , Linear Equation in one Variable .

It may be a correct answer .