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y = 4x + 6
X+6. Variable (x)
the letter in 2x+6. The variable is the x.
It would be: 6/x whereas x is the unknown variable
14
y = 4x + 6
6w
X+6. Variable (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.
6x (x is the variable)
the letter in 2x+6. The variable is the x.
It would be: 6/x whereas x is the unknown variable
Which phrase describes the variable expression 6.w
14
A constant is a number which is fixed in an question. On the other hand, a variable is a number which can change. In your expression, 6 + axb, you have 1 constant (6), and 3 variables (a,x, and b). Hope this helps :)
3n+6
3x^6