If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-1/1.0682874078379+21E=-1/1.0682874078379+21
We move all terms to the left:
-1/1.0682874078379+21E-(-1/1.0682874078379+21)=0
We get rid of parentheses
21E-21-1/1.0682874078379+1/1.0682874078379=0
We multiply all the terms by the denominator
21E*1.0682874078379-1+1-21*1.0682874078379=0
We add all the numbers together, and all the variables
21E*1.0682874078379-22.434035564596=0
Wy multiply elements
22.434035564596E-22.434035564596=0
We move all terms containing E to the left, all other terms to the right
22.434035564596E=22.434035564596
E=22.434035564596/22.434035564596
E=1
| 5.4a+8.2=9.8-28 | | 3*10=12f | | 2+7s=79 | | 8327467332872632873497y=9272343809847740746328282382080328 | | t+–300=121 | | 38+4b=-54 | | 2y=5910 | | -6x+2=-28-12x | | 7x=6x–9 | | 6(k-99)=-48 | | u-1.69=4.83 | | 7(h-86)=21 | | s+27=2s+11 | | (5+x)(3-x)=0 | | 11x-5=7x-13 | | 4x-6(-7-5x)=-60 | | 98=7(t+1) | | 4/7=6/n | | 90-15x=3x+18 | | t+36=19-36 | | g-65/4=5 | | -2(3x+7)+12=-68 | | 24=6(s-88) | | Y=32.8x(359.2) | | 3b=b+28 | | 19m=–17+20m | | 5(g-8)=13 | | 2c=7c-40 | | 12t/12=-36/12 | | -6=k/3 | | c/2+9=30 | | -40=q/5+-36 |