In the diagram below, bd is parallel to xy, what is the value of y?
a.73
b.97
c.83
d.87

B.97

Step-by-step explanation:

When two parallel lines are intersected by a transversal line then the sum of adjacent angles is 180°.

From the given figure , BD is parallel to XY and a transversal intersecting it making a pair of adjacent angles 83° and y°.

Hence, the value of y= 97.

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.