If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x*10+x=0.688
We move all terms to the left:
x*10+x-(0.688)=0
We add all the numbers together, and all the variables
x+x*10-0.688=0
Wy multiply elements
x+10x-0.688=0
We add all the numbers together, and all the variables
11x-0.688=0
We move all terms containing x to the left, all other terms to the right
11x=0.688
x=0.688/11
x=0.688/11
| 6=3(m-5) | | -7m+2+2=18 | | 5.6x-4.3=3.1x+2.2 | | 4x+12-2x+-10=8 | | 11u+17=-13+8u | | 2=v—-1/3 | | 5/2x=0.6/0.2 | | 2=v—1/3 | | -(z-5)=2 | | 4x-⅘=2⅕ | | −8(4x+10)+4x=-8 | | 3x-9x-13=6x+3-13 | | 2(q-4)-2=2 | | 4x-4/5=2⅕ | | 18-u=14 | | 1(t-5)+7t=4(2t+5)-10 | | 17=3(m+-2)+8 | | 4x+11x-8=3(5x+1) | | 2/7g=15 | | 8(6-4)+7x=-417 | | -9/4x+7+1/2x+4=10 | | 8a=5+2(-1+4a) | | 7k-2(-6k+3)=120 | | 1=3(k-6)-2 | | −8(4x+10)+4x=−8 | | 8a=5+- | | 3(b-8)+-2=-2 | | 8z=17-41 | | 8(6x-4)7x=-417 | | 4=9-j | | 1=x/63 | | 6-s=5 |