If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x-21.4=23.6
We move all terms to the left:
5x-21.4-(23.6)=0
We add all the numbers together, and all the variables
5x-45=0
We move all terms containing x to the left, all other terms to the right
5x=45
x=45/5
x=9
| 4s+17=2s+19 | | Y+83=2y-14 | | 5n+4=-8n-5 | | c+65=6c | | 20+.44x+4=19+1.69x | | 22+x=33+x | | 2-3.3x-1.7=5.25 | | 8x-16-x+2=0 | | 8z-16-z-2=0 | | 42=k8/84 | | 125/(a^12)+1= | | 42=k10/84 | | 42=k84/10 | | 42=k84/ | | 2(1x+4x)=3x+2 | | 13=6+y/8.96 | | -27.8=u/2-2.2 | | 3x(13)-24=90 | | 5x+10+3x-24=90 | | -4=-8+4v | | n/5-12=48 | | 6-2n=54 | | -4n-6n+n=36 | | -4n–6n+n=36 | | 4(-3n-6)=36 | | (15x-1)=6x-8)=180 | | (15x-1)=6x-8) | | 4x2.2=12.6 | | 58-7x+54-3x=90 | | 21/3x=77/8= | | 12x-36=8x+12=180 | | 2x-9+7x=90 |