Question

which is the variable in equation, 2y+3=6​

Answer 1

$\bold{answer}$

Simple.,

Here in this equation 2y + 3 = 6

2,3 and 6 are numbers or constant...if so, then the letters should be known as variables.

Therefore, ''y'' is the variable in this equation.

note : letters from 'a to z' are all known as variables.