Combine them. x2 + x2 = 2x2. 3t5 - t5 = 2t5
like terms
They are 'like' terms
Like terms
Terms that contain the same variable is called "like terms".
like terms
They are like terms.
In algebra, expressions that have the same variable and exponents are considered like terms. For example, the terms (3x^2) and (5x^2) are like terms because they both contain the variable (x) raised to the same exponent of 2. Like terms can be combined through addition or subtraction, while terms with different variables or exponents cannot be combined in this way.
In the most arcane, technically precise jargon of higher mathematics, they are referred to as "like terms".
Like terms
An expression that has the same variable raised to the same exponent is x^x. This expression does not have a formal name, however it is worth noting that x^x = e^xlnx.
like terms
Terms that contain the same variable is called "like terms".
They are terms in which each of the variables is raised to the same power (or exponent).
They are 'like' terms
like terms
Like terms
Similar terms or like terms are terms with the exact same variable and the variable have the exact same exponents. So x2 and 2x2 are like terms but x2 and x are not.