If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12.7+x-7.6=5.5
We move all terms to the left:
12.7+x-7.6-(5.5)=0
We add all the numbers together, and all the variables
x-0.4=0
We move all terms containing x to the left, all other terms to the right
x=0.4
| 7x+18=3x+30 | | w/8=3/6 | | 40(s+3)-112=4(10s+2) | | 2a+3a=a^2+40 | | 1.5+9=4x-6= | | 0.5r-3.8=3.66 | | 9c+15=15 | | 4-3y=43 | | 2(-2x+6)=-36 | | 6x+95+2x+13=180 | | 10+q/2=14 | | 11w=39+8ww= | | 4x+7+170=180 | | 10x-7x+8=3x-4 | | 9|2x-3|=7 | | (2y-3)=(7y+5) | | x+25+85+x+70=180 | | 1/2*5*h=20 | | 3x+(-20)=4(.5x-5) | | 10=6a+4-9a+4 | | 4x-1/6-5/6=1x/2 | | 4(z+3=6-(-4z-6) | | x+45+72+x+37=180 | | 2x+(-5)=4(.5x-5) | | 4+q=6 | | 7x-6=9x=6 | | m-28=44 | | 2x+12x-10+50=180 | | 33=x/5+14 | | -(s-2)+5=-(6+s) | | 7x-6=-54+6 | | p2+ 5=8 |