If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d+1=89
We move all terms to the left:
d+1-(89)=0
We add all the numbers together, and all the variables
d-88=0
We move all terms containing d to the left, all other terms to the right
d=88
| h−12=10 | | s+18=81 | | 0.8x+7=0.75(10+x) | | 5x+4=13x−9 | | 2x-10=6x-3 | | 4x+16=80−4x | | j−43=25 | | 5x-4=32,x=5.4 | | x-(x-20)+(x+40)=180 | | z+14=19 | | 8x-42=212 | | 4x+13=14x | | 9=f−8 | | 10|2+2x|=-60 | | s+3=20 | | 4a+23–9a–17=2 | | 88-10x=4 | | 3x-1+7=7 | | 3−4x=11 | | 239=78-x | | 5(4-b)=-5b+20 | | 8−5m=–4m | | M=10p+4p-12p | | 2x+60=3x-40= | | 11x+2=-x+28 | | (2x+45)=(2x+5) | | 0.2x=5.5 | | 2x+45=2x+5 | | 2w-3)(w-5)=55 | | x+3x-32+(3x/2)-16+8=180 | | x+3x-32+((3x-32)/2)+8)=180 | | 2x-18=8x+32 |