It is simply: x+12
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It is: 2t-12
It is y - 12.
12/x
It is an algebraic expression containing two terms
An algebraic expression doesn't have an equal sign (e.g. 4x+7) whereas an algebraic equation does (e.g. 4x+7=19). 4x=19-7 4x=12 x=12/4 x=3
Let the unknown number be x and so the expression is: x+12
12_n
m - 12
0.5*x2 + 12
12 more than a number means: __+12 (a number plus 12). You can express this as an algebraic expression: n+12 or 12+n(n representing a number.)
n = number. (3/7)n + 12 ========
x=5y-12 where x is your answer
It is: 2t-12
15.x-12
12
It is: 4e/12 which can be simplified to e/3
The algebraic expression for "3 more than a number" can be written as x + 3, where x represents the unknown number. In this expression, the variable x is being increased by 3. This expression can be simplified further if needed, but the basic form is x + 3.