Question

please provide me the answer

Answer 1

$\huge\boxed{Answer}$

From point (-3 , a+4) -

x = -3 , y = a + 4

Giving Equation is :-

3x = y + 7a

3(-3) = (a + 4) + 7a

-9 = 8a + 4

8a = -13

a = -13/8

Now ,

For Solution - value of x is already given.

then -9 = y + 7(-13/8)

-9 = y - 91/8

y = -9 + 91/8

y = (-72 + 91)/8

y = 19/8

So , solutions for the above equation are

x = -3 , y = 19/8