Well, isn't that just a happy little question! The algebraic expression for 7 increased by x is simply 7 + x. Just imagine x as a little friend joining 7 on a beautiful mathematical journey, adding a touch of magic to the equation. Remember, there are no mistakes in math, just happy little solutions waiting to be discovered.
n+7 or X+7
x+6
X+-7
x-7
The algebraic expression for eleven subtracted from X is: X - 11
n+7 or X+7
x+6
X+-7
x+9x
2x+15
The best algebraic expression for 7 x plus 12 -4 is 7x+8.
11
It can be: x-7
x-7
x-7
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
u would write x/7