If it's not what You are looking for type in the equation solver your own equation and let us solve it.
18.71+15.23+x=50.35
We move all terms to the left:
18.71+15.23+x-(50.35)=0
We add all the numbers together, and all the variables
x-16.41=0
We move all terms containing x to the left, all other terms to the right
x=16.41
| 6(x-2)=4x/2 | | 3p/5+8+5=1 | | 3x+4=2(x-2)+x+8 | | -7.01+2t=3.99 | | (y-55)-y+145=180 | | -4x+13-6x=5-6x | | 2q-14=1.8 | | P-3=-11+2p | | 3/2x+5=5-2(x=7) | | 2m-(-4)=9.6 | | 2=5p-8-5p | | 55+.20x=38 | | -2v+4=-10 | | 3x+6=-10+11x | | 3(7-9x)+23x=4x-(24-x) | | 5(82-y)+10y=500 | | x+7/13=2/5 | | r/2-2=-1 | | -13.25=k | | -3(-2x+6)-10=104 | | 2=2/u-1 | | y=9(14)+14 | | Y=x+6;(0.6) | | 5(2x-4(x+5))=20 | | 2+6(3x-5)=62 | | 4^1-3y=3^y-2 | | -5x-19=51 | | 3x+30+x=19+2x+5x+17 | | 2(6+5m)-12=71 | | 6x-2x-6=4x+4+4 | | y=8/20(42) | | y+9=50-180 |