Question

Chapter = Linnear simulation equation. Please answer it fast whose answer is correct I give it brainlieast answer​

Answer 1

Answer:

multiply EQ 1 with 6 and eq 2 with 4

then use elimination formulae

Answer 2

Answer:

x=133 and y=172

Step-by-step explanation:

4x-3y=16

6x+5y=62

So, first we have to equal the value of y.

By multiplying first equation by 5 and second equation by 3.

(4x-3y=16)*5

(6x+5y=62)*3

20x-15y=80

-18x+15y=186

Now add both the equations

So,

20x-15y=80

-18x+15y=186

(+)     (+)      (+)

2x = 266

x= 266÷2

x= 133

Now, replace the value of x either in equation 1 or equation 2.

Equation 1

4*133-3y=16

532-3y=16

-3y=16-532

-3y= -516

y= -516÷ (-3)

y= 172.