If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-67+3.21I=-4
We move all terms to the left:
-67+3.21I-(-4)=0
We add all the numbers together, and all the variables
3.21I-63=0
We move all terms containing I to the left, all other terms to the right
3.21I=63
I=63/3.21
I=19+2.01/3.21
| -2=v-5/8 | | x-3.4=7.71 | | v-7.6=4.2 | | 1146=6(x+17) | | 9-2y+(y+1)=6 | | y+3.4=7.33 | | 12y=6y+24 | | 3x^+4=166 | | 4x^-30=22 | | -5+a=-4 | | 5x^=90 | | (1/4)^2x=2^8 | | x^-1=39 | | P=25/2h | | 0.3x-10=6 | | -5(5x-5)=5(-5x+6) | | 4.2x-16.4=-3.8 | | 9x^-1=63 | | 36=4c-6 | | (n-2)180/n=2520 | | (9x-2)=119 | | 2.5x-1.5=2x | | 1/3x^+14=26 | | (n-2)180/n=171 | | -27+2x=4x+39 | | 5x^-11=234 | | (4x-10)=(8x-2) | | -2x+20/2=8 | | 2x^2+8x-10=144 | | 28=2y-9 | | Y=-144/x | | x^+16x-21=-5 |