If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2d+d=4
We move all terms to the left:
2d+d-(4)=0
We add all the numbers together, and all the variables
3d-4=0
We move all terms containing d to the left, all other terms to the right
3d=4
d=4/3
d=1+1/3
| 36+y=13 | | V(a)=(6-4a)(5-3a)(a) | | 5y+y=420 | | 10x=(17)1/11 | | -2=-1-x | | c/6*6=c | | 9=-6x-3 | | 15y+10=7y-10 | | 1=1x+2 | | 92+3x=5× | | 4x+9-x=2x+5 | | f(×)=ײ+9 | | 7g+21=7 | | c/6=-40 | | 21/8x+30+21/8x+30+21/8x+30+21/8x+30=51/3+51/3+51/3 | | (A-4)=3x+6 | | 2x+6x-3x+7=92 | | x+1(4/5+3)=2/3x-4 | | -14+26=-2(x+3) | | 4x+20÷3x-10=0 | | 4=2x=18 | | 6(3-5r)+8r=-92 | | 6.50x+120=16x | | 64/8x+120=16x | | -12-7n=2(4-6n) | | 4(3x+7)=-41+57 | | t-34=t4 | | 18+.07x=9+.10x | | 3x+22=8x+47 | | -2(5n-8)=24-2n | | 0.6xX=1.44 | | -32=-2-3b |