H-7 or 7
It can be: 7-4x as an algebraic expression
It is: 5k-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
A number, f, less than 7.
The algebraic expression for "7 less than b" is b - 7. This means you are subtracting 7 from the variable b. In mathematical terms, subtraction is represented by the minus sign (-), so when you see "less than" in a mathematical context, it indicates subtraction.
H-7 or 7
4
The best algebraic expression for 7 x plus 12 -4 is 7x+8.
11
It can be: (x/-4)-7
It can be: 7-4x as an algebraic expression
It is: 5k-7
(b - 7) should do it.
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
A number, f, less than 7.
4(7-1)