If it's not what You are looking for type in the equation solver your own equation and let us solve it.
i+12=-12+4i
We move all terms to the left:
i+12-(-12+4i)=0
We add all the numbers together, and all the variables
i-(4i-12)+12=0
We get rid of parentheses
i-4i+12+12=0
We add all the numbers together, and all the variables
-3i+24=0
We move all terms containing i to the left, all other terms to the right
-3i=-24
i=-24/-3
i=+8
| 3x-4.8=8.7 | | 5x–1+14x+2=180 | | 32=5+v/9 | | 5(6x+7)=3(9x-11) | | 18=6(h)+1= | | 17+10b=7 | | 17u+65+64=180 | | 35+2a=7 | | d+3-2=4d | | 4h+5=0 | | 4+5x+8+7x=4x+44 | | 6m-6=90 | | 6w+95+43=180 | | 3+d-2=-8+4d | | 10x-20=5x+7 | | 6w+96+43=180 | | g/6+10=8 | | 2x+1/4=83/4 | | x²+4x+50=775 | | 4=-3x-2(-1x+2) | | 29+y+30+30=180 | | 4=0.333x-0.142x | | 63+9z+27=180 | | g6+10=8 | | 7-4x=-35 | | 68+56+14u=180 | | 29+0.12=25+0.16x | | 76=2x+2(-6x+8) | | 2c+2c+72=180 | | 3b=9b-9*18 | | 7-11x=-24 | | 7n-9=5n-5 |