Answer:
The solution of the system of equation is:
(5,-19)
Hence, option D is correct.
Step-by-step explanation:
We are given system of linear equations as:
y = -5x+ 6
i.e. 5x+y=6-------(1)
and y = -3x-4
i.e. 3x+y= -4--------(2)
We will us the method of elimination to solve the following system of equation.
We subtract equation (2) from equation (1) to get:
2x=10
x=5 (on dividing both side by 5)
now on putting the value of x in equation (1) we get the value of y as:
y= -19
Hence, the solution of the system of equation is:
(5,-19)
Hence, option D is correct.
