Question

solve the equation bt elimination method.
3x + 7y = 17
3x - 6y = 4​

Answer 1

x=10/3=3.33

Y=1

Step-by-step explanation:

i hope it will help u

Answer 2

GIVEN: A pair of linear equations in two variables:-

3x + 7y = 17 ------ (1)

3x - 6y = 4 ------ (2)

Let's subtract Equation (2) from (1),

----> 3x + 7y = 17

3x - 6y = 4

(1) - (2) ==> 7y + 6y = 17 - 4

==> 13y = 13

--> y = 1

Now substitute y = 1 in equation (2),

--> 3x - 6(1) = 4

--> 3x = 4+6

--> x = 10/3

--> x = 3.33

∴ X = 3.33, Y = 1