If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2.6a+18.4=28.6
We move all terms to the left:
2.6a+18.4-(28.6)=0
We add all the numbers together, and all the variables
2.6a-10.2=0
We move all terms containing a to the left, all other terms to the right
2.6a=10.2
a=10.2/2.6
a=3+1/1.0833333333333
| 20x-24=8x+24 | | (-5y+9)=2y | | 144x-576=56 | | 2x7=x+12 | | f/3f=12 | | 0.5x=x+5 | | 72x-288=56 | | 52–a=3a | | 10=0.10x+2 | | X+3x-6=904x-6=90 | | −5x+5=−2 | | 56x-224=5 | | x+4=181 | | 23,578+19x=43,108+10.25x | | 23,578+19x=43,108+10.25 | | 21-2y=4×+3 | | 4+3x-2=2*5 | | 48+12y=180 | | 50-2x=6x-138 | | 11+x/2=26 | | -4m+6=-9m31 | | 2x/(x^2-4)=(3/(x^2-4))-(4/(x+2)) | | 495=2x-1+9x+1 | | 2x/(x^2-4)=3/(x^2-4)-4/(x+2) | | 2k–60=280 | | 50m=50-80+80m | | 60x^2-40x=0 | | 56x-224=360 | | a/8+2.7=3.45 | | 1/3x=15,x= | | 85x−310=12 | | 7x^2–8x=-1 |