Solve the following system by any method. 2x – 6y = 24 –5x + 6y = –6
a. (4, –1)
b. (0, –6)
c. (6, –1)
d. (–6, –6)

D)  ( -6 , -6 ) .

Step-by-step explanation:

Given  : 2x – 6y = 24 and   –5x + 6y = –6 .

To find : Solve the following system by any method.

Solution : We have given that

2x – 6y = 24 (1)

–5x + 6y = –6 (2)

            ( Adding both equations)

-3x + 0 = 18.

-3x = 18

On dividing by - 3 both sides

x = -6 .

Plugging the value x = -6 in equation 1.

2x - 6y = 24 .

2 ( -6) - 6y = 24.

-12 -6y = 24 .

On adding both sides by 12.

- 6y = 24 +12

-6y = 36

On dividing by -6 both sides.

y = -6 .

Solution ( -6 , -6 ) .

Therefore, D)  ( -6 , -6 ) .

it is true

step-by-step explanation:

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