-9
Alena Kulas
Wiki User
∙ 13y ago3(x-4)
6
3x + 3x + 3x = 3* (3x) = 9x
It is an expression that is equivalent to -3x-19.
9
when you say 3x, you mean that there are 3 x's. Multiplication implies repeated addition, so three x's added is x+x+x, which equals 3x.
6
3x-3y?
3x + 3x + 3x = 3* (3x) = 9x
It is an expression that is equivalent to -3x-19.
3x + 12 is an algebraic expression. An algebraic expression involves variables, constants or both.
9
The equivalent expression of 3x-9 plus 3x plus 5 is negative 4.
Radical (3x) = radical(x) * radical(3).
It is equivalent to 15x+10
It depends on what it is meant to be equivalent to!
2(3x + 4) = 6x + 8 3(x - 5) = 3x - 15 6x + 8 - 3x + 15 = 3x + 23
2(3x + 4) = 6x + 8 3(x - 5) = 3x - 15 6x + 8 - 3x + 15 = 3x + 23