If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.05x+x=840
We move all terms to the left:
0.05x+x-(840)=0
We add all the numbers together, and all the variables
1.05x-840=0
We move all terms containing x to the left, all other terms to the right
1.05x=840
x=840/1.05
x=800
| 71=m+34 | | r-4=38 | | 2a-7/4+7=a/3a= | | 4-5x+x+6=7-2x+9-4x | | 38=u+12 | | 0.5x+x=840 | | 7-3a=34 | | h-26=73 | | z-8+z+3+z=61 | | 11x-2=4x-58 | | c+39=86 | | 9x+10=5x-22 | | g+18=97 | | 13x+3=6x+24 | | 12=q/9 | | 74=m-11 | | 16x-9=9x+33 | | m+329=707 | | 8e+6=62 | | 14x+9=9x+44 | | X2+4x-26=0 | | 13x-5=6x-68 | | 10x-4=2x-28 | | 2m=118 | | 4x-1ส่วน3=3 | | 15x-7=5x+93 | | 9x+2=4x-23 | | u+27=79 | | 10b+6=46 | | 9x-6=6x-21 | | 3x-7+7=35+7 | | 14x+5=6x+77 |