If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d-d+2d-d=14
We move all terms to the left:
d-d+2d-d-(14)=0
We add all the numbers together, and all the variables
d-14=0
We move all terms containing d to the left, all other terms to the right
d=14
| 0.03(7t+3)=0.21(t+1)-0.12 | | 8y+38=6(y+7) | | x+13=2x-2 | | 2z-z-z+3z=15 | | 7.4x+3.8=5.9x=9.7 | | 3(5x/8)=-50+14 | | 7(z+3)-2(z-3)=2(z-4)+2(z-1) | | 4x+4-2x=24 | | 4a+1=6a+6-2a | | 6x–25=4x+85 | | x=2x-2000 | | .4x=276 | | 5(f-2)+f=6(f+3-4f | | 3p-9=33 | | 3x-3+x-1=134 | | 2(2x-5)=4x-2x-10 | | 18a+3a-2a-14a=10 | | 2(n-2)-13=3 | | 17-3x+5=23 | | 7x-7(-x-14)=-70 | | 12-4x=2x+30 | | 120=12m | | 3x-4x-4=24 | | 4x/44=6 | | 17a-8a-8a=1 | | 7x-3(2x-4)=72 | | -10+2x=-26 | | 3/8e+1/2=6(1/16e-3) | | x=5x+15000 | | 8x/36=2 | | 3y+-4/5=y/3 | | -17+53=-3(x+2) |