12
In the expression 5-4t it is t that is the variable
-2
Expressed algebraically, this would equal 7s - 5.
r (division sign) 5
12
In the expression 5-4t it is t that is the variable
-2
A variable expression.
In the expression 5x + 3, the coefficient is 5.
An expression for Sally gave away 5 apples is Sally - 5, or S-5. This is saying that S, or Sally, lost 5 apples.
It is an expression with a variable, x.It is an expression with a variable, x.It is an expression with a variable, x.It is an expression with a variable, x.
It is a variable expression.
5 = x
In the expression 5 + y + 8, y is a variable. We know how much 5 and 8 are, those are definite quantities. Only y has an unknown, and hence variable value.
let the no. be 'x' therefore, the expression of 5 less than a no. is, x-5
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