Mple 4: The marked price of a sewing machine is Rs. 32,000. If 12% discount allowed and then 13% VAT is charged, what is the selling price wi
VAT?​

31,820.80 Rs.

Step-by-step explanation:

Marked Price=32,000 Rs.

12% discount= 32,000/100×12 = 320×12= 3840 Rs.

Therefore,

Discounted Price = 32,000 Rs. - 3840 Rs.

= 28,160 Rs.

Vat = 13%

Therefore,

Selling Price= 28,160×1.13 = 31,820.80 Rs.

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.

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol