the letter in 2x+6. The variable is the x.
X+6. Variable (x)
It is simply: f+6
y = 4x + 6
6(n + y)
6w
Which phrase describes the variable expression 6.w
The algebraic expression ( 7 + \frac{6}{k} ) can be expressed in words as: "Seven plus six divided by k." This phrase describes the operation of adding 7 to the result of dividing 6 by ( k ).
the letter in 2x+6. The variable is the x.
A mathematical expression in its' most simplistic form, merely assigns a value to a variable. Don't confuse an expression with an equation. An equation requires a solution. An expression cannot be "solved". It only allows you to determine the value of a variable. This is the expression in words "x is equal to 3" (X is the variable which is equal to the constant number 3) This is the expression in numbers "x=3" The expression in words "y is equal to 6" (Y is the variable which is equal to the constant number 6) The expression in numbers is "y=6" I hope you understand now.
6 times
X+6. Variable (x)
0.56
It is simply: f+6
The coefficient in an expression is the multiplier of the variable in the equation. Here, the coefficient would be 6.
If you mean -6+4x-5 then the given expression can be simplified to 4x-11 and the unknown variable is x
y = 4x + 6