If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z/2+1=-1
We move all terms to the left:
z/2+1-(-1)=0
We add all the numbers together, and all the variables
z/2+2=0
We multiply all the terms by the denominator
z+2*2=0
We add all the numbers together, and all the variables
z+4=0
We move all terms containing z to the left, all other terms to the right
z=-4
| 1161.7=83x+423 | | 2x^2+4x−2.5=0 | | 4^m=1 | | -529=-23k | | 194.99+2g=284.97 | | -4k+2(54k-6)=-3k-39 | | -528=-23k | | 102x=78x | | 3(x−8)=15 | | 194.99+2g=28497 | | 6(-2g-1)=-(13g+2)6(−2g−1)=−(13g+2) | | 1/4(2x-11)=9/5x+7/10 | | 3=x+1/5 | | x2+100x–1600=0 | | -8-n=-24 | | 25^(10x)=5 | | n+5.1=16 | | 1/4(8-12x)=x-2(2x+1) | | 7.2=2.1x+3 | | -x2+100x-1600=0 | | –x+(–3x)+12=–9 | | 11x-2+14x-7+93+76=360 | | f-2=19 | | -2=3u-8 | | x+2÷3=6 | | 11x+2+14x-7+93+76=360 | | 40x+-74=286 | | 11x+2+14-7+93+76=360 | | 7x^2-2-6x=0 | | -1-3=-2(x-1)-4(2x-5) | | 322=7/10t | | 4000=800+5x |