7E
7x+5
9b2-7
X+-7
2x + 7
It can be: x-7
x-7
One part of an algebraic expression that may be a number, a variable, or a product of both is called a "term." For example, in the expression (3x^2 + 5y - 7), the terms are (3x^2), (5y), and (-7). Each term can consist of constants (like -7), variables (like (x) and (y)), or a combination of both (like (3x^2)).
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n+7 or X+7
x2+7
x+7=y
2(n+7)