Solve the system of equations below.
x-2y=3
2x-3y=9
a. (3,9)

b. (9,3)

c. (-3,9)

d. (-9,3)

Option B is correct

(9, 3)

Step-by-step explanation:

Given the system of equations:

         .....[1]

      ......[2]

Multiply equation [1] by 2 both sides we have;

              .....[3]

Subtract [3] from [2] to eliminate x we get;

Combine like terms;

or

y = 3

Substitute in [1] we have;

x-2(3) = 3

x -6 =3

Add 6 to both sides we have;

x = 9

Therefore, the solution for the given system of equations is, (9, 3)

just sum

10 + 10 = 20

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