Question

MCQ
x = 3, y = -2 is a solution of the equation.
(a) x + y = 5
(b) 3x - 2y = 11
(c) 4x - 3y = 18
(d) 3x + y = 5

please answer my question as soon as possible because it is very important for me....​

Answer 1

Answer:

The Correct answer is (c) 4x-3y =18

Step-by-step explanation:

Here x=3 and y=-2

so, substitute the values in the following equations

so, we get,

4x-3y=18

4(3) -3(-2)= 18

12+6=18

18=18

Here 18=18 (L. H. S=R.H.S)

AT LAST THE ANSWER SHOULD BE EQUAL AT L. H. S and R. H. S

HOPE IT HELPS YOU