If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3+1=d
We move all terms to the left:
3+1-(d)=0
We add all the numbers together, and all the variables
-1d+4=0
We move all terms containing d to the left, all other terms to the right
-d=-4
d=-4/-1
d=+4
| 3x-41=2x+14 | | 150m-100+47,750=50,500-200m | | 8x-(-15+3-17)+18=2x-(-5) | | 27+73=100+d*100−365 | | 150m-100+47,750=50,500-200 | | 131-u=254 | | 1/4x+8=-6 | | 1/7x=-16 | | 2x-3÷5=-13 | | 6/9.4=4.2/x | | 4(×+3)=3(3x-1) | | 2n+35=107 | | 0.25x+38.61=C | | (3x-1)/4=(4x-2)/5 | | 70-5x=320 | | 3x-1)/4=(4x-2)/5 | | (3x-1)/4=4x-2/5 | | C=2(6f-32) | | −7=−6−1/5x | | 3+d+-5=10 | | C=2(3f-32) | | 4(3x+-1)=24 | | 6x-15=6x-11 | | 9-12y=-14 | | -5=3x+11 | | 102+58+x=90 | | .245=0.25x | | −35y=−9 | | 5t-3t-2+6=2t+3t-t | | 15=x/6*1 | | x-12-6x=-18+6 | | 12x-3x+13=31 |