If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9x-2.1=3.96
We move all terms to the left:
9x-2.1-(3.96)=0
We add all the numbers together, and all the variables
9x-6.06=0
We move all terms containing x to the left, all other terms to the right
9x=6.06
x=6.06/9
x=1.9803921568627/2.9411764705882
| 11b+17=-28 | | -5+7m=16 | | 4-(8x+4)=5x-117 | | 4(3x-5)=2(10-6x) | | -12a+-27=-3 | | -12=3b+-42 | | 4y-13=25 | | -6b+-50=-2 | | 2,5x-2x=-10-1 | | 2,4(-6x-17)=-7,8(5x-20) | | 4x^2+48x+141=0 | | 3m+5=m+4 | | x*0.13=40 | | (5x-3)=(2x+42) | | 2x^2+14x+51=0 | | -2x-12=-x-22 | | 7x+10=5x+0 | | X+x+30=99 | | -7+3x=3-2x | | x*25/100=62. | | Y=75x+4=10 | | -5x-11=-2x+1 | | 5x-10=x+2+20 | | Y=7,000+350x | | 12x-6=7+x | | 0,4x+0,2=0,6x+1,8 | | 18x-1+17x+6=180 | | .48x=192 | | r6=5 | | (2x-3x=5x+3) | | 4x-10=25+9x | | -16=-8v+5(v-2) |