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In the expression 5-4t it is t that is the variable
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A variable expression for 5 divided by r would be 5/r. In algebra, when a number is divided by a variable, it is represented as the number (in this case, 5) divided by the variable (r). This expression shows the quotient of 5 and r, where r can be any real number except 0 to avoid division by zero error.
Expressed algebraically, this would equal 7s - 5.
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In the expression 5-4t it is t that is the variable
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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.
A combination of numbers, a variable, and at least one operation can be represented mathematically as an expression. For example, in the expression ( 3x + 5 ), ( 3 ) and ( 5 ) are numbers, ( x ) is the variable, and the operation is addition. This expression illustrates how numbers and a variable can interact through mathematical operations.
In algebra, the term "multiplied with the variable" refers to a coefficient, which is a number or expression that is multiplied by a variable. For example, in the expression (5x), the coefficient is 5, and it indicates that the variable (x) is multiplied by 5. This operation is fundamental in forming algebraic expressions and equations.