If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-i=1
We move all terms to the left:
-i-(1)=0
We add all the numbers together, and all the variables
-1i-1=0
We move all terms containing i to the left, all other terms to the right
-i=1
i=1/-1
i=-1
| 7=x/3-2 | | 14l=-56 | | 18-6c=-24 | | 4/3y=10 | | -5(1-5k)+5(-8k-2)=-12k | | 2f-6=12 | | 7+2n=23 | | 4(3-5x)=252 | | -2(7x+1)=-72 | | 8.6+9.6x=14.9 | | 3(-3x+10)=129 | | 5(4x+1)=-175 | | 2(-3-2x)=-26 | | 30=5(s-4) | | x4=76 | | -4(3-5x)=-32 | | 3(5x+7)=21 | | 6(-1+1x)=-48 | | -3(5-5x)=75 | | -5(-5-4x)=185 | | 7x–5=10x+13 | | 10=s/7+7 | | (x*3)+x=36 | | 152b=-9 | | 30-(2x)=20 | | -7u-6=2u^2 | | −5x−57=5x−7 | | 10x+63=4x+21 | | 8x+5=-9x-12 | | 5x-10/7=65/4 | | 10x-98=x-17 | | -7x-59=-8x-66 |