Question

check whether (3 , 7) and (-2 ,-3) are solution of 3x-4y=6.​

Answer 1

Answer:

3 (3) - 4 (7)= 9-28 = -19 is not equal to 6

3 (-2) - 4 (-3) = -6 - (-12) = -6 + 12= 6=6

Therefore (-2,-3) is a solution.