Which pairs contain like terms?
5x,-2x
Identifying 5x,-2x are the like terms or not.
We know that the terms having same literal(variable) coefficient are called like terms.
Since only 5x,-2xhaving same literal(variable) coefficients.
Hence, 5x,-2xare like terms.
5x,5y
2xy,3xyz
State whether the given pair of terms are like or unlike terms.
2xy,-3yx