If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d+9*10=210
We move all terms to the left:
d+9*10-(210)=0
determiningTheFunctionDomain d-210+9*10=0
We add all the numbers together, and all the variables
d-120=0
We move all terms containing d to the left, all other terms to the right
d=120
| -27=-x/2 | | 4x+10+6x=50 | | -4a-2=2 | | 4x+5x-4=75-6x | | 2.3x+1.5=5x-1 | | 9x+-2=8x-7 | | 5-x+4=7-3x | | 1/5x+1/2=4(2/3x+1) | | 5(x-12=2x-3) | | (1/3)z-3=7-(7/2)z | | x+9×10=210 | | 5(x-12=2x-3 | | (v-5)/6+v/6=(v+4)/9-1 | | 5=4+3m | | d+9×10=210 | | p-74/7=3 | | 10t/21-7t/21=1 | | 5/6x+2=31/6-3/4x | | b-28/9=6 | | 2x+46=(-4x+50)+(2x+4) | | 2z+4z=24z= | | (1/3)-(1/4y)=(5/4) | | 5(d+3)+3(d-4)=6 | | 3x+2+2x+1+5x-9=94 | | 2n/12-5n/12=2/12 | | 3(w-82)=21 | | 3+5x+35-3x=19 | | 20r^2-60r+25=0 | | 6(j+2)=90 | | -5(6-x)+8=8-7(x+2) | | x/3=15/4 | | 13x-(4x-7)=52 |