Consider the expression 4ab +6 - . Which of the following statements are true?
Select all that apply.
A.) There are three terms.
B.) The term 4ab is the product of a coefficient and two variables.
C.) There are two variables.
D.) The expression 4ab+6 is a sum.
E.) The expression does not contain any products.

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.