Match the equation with its solution.(3 points)

2i+3=2i−5
3i+2i−4=18i
3(2i−7)=6i−21

1 answer

2i+3=2i−5 - This equation has no solution, as the i terms cancel out and we are left with 3 = -5, which is not true.

3i+2i−4=18i - The solution to this equation is i = -4, as when we combine like terms we get 5i - 4 = 18i, and then solve for i.

3(2i−7)=6i−21 - The solution to this equation is i = 3, as when we distribute and collect like terms we get 6i - 21 = 6i - 21, which is true for all values of i.