Question

HELP ME I BEG U a solution to the equation 4x-3y=12 must also be a solution to which of the following equation?

(1) 4x+3y= -12
(2) 12x-9y=36
(3) 2x-3y=6
(4) 8x-6y=12

Answer 1

(2) 12x-9y=36

Explanation:

4x-3y=12 (×3)

12x-9y=36

Answer 2

(2) is the correct answer

Explanation:

if you multiply the given equation by 3 you get answer (2):

3(4x - 3y) = 3(12)

12x - 9y = 36