An "equals" sign. That's why it is an equation, two parts are equal.
A bivariate equation.
Multivariable equation
Multivariable equation
12 items with every thing hope i could help
Literal Equation
open sentence
add one to the problem
it is a one-step equation
square
One side is equal to the other.
There is only one thing to do in this equation; add 2 to 34
every one and every thing.