If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-5.46+9.3f=-12.9f-2.22
We move all terms to the left:
-5.46+9.3f-(-12.9f-2.22)=0
We get rid of parentheses
9.3f+12.9f+2.22-5.46=0
We add all the numbers together, and all the variables
22.2f-3.24=0
We move all terms containing f to the left, all other terms to the right
22.2f=3.24
f=3.24/22.2
f=2.6129032258065/17.903225806452
| 55+8+8x-9=180 | | -9.1+1.7x=3.83 | | -8x=12+4x | | 9+24=-3-4a | | 2/3b+19=35;b | | x+2-3x/4-6=0 | | (2x-27)=1x | | 9x-4+79=9x-4 | | 3x+5=4(2x-5) | | 100x-15x=200000 | | 5(n+6)=2(n-4) | | (-17)=f-15 | | 5x+7=135 | | 126k=2/3 | | n3=125 | | 4l+8=2 | | 7x54=153 | | 150=(3x+15) | | 60-5x=90-25x | | 16 | | 13x+3=12x+3 | | x+2-3/4x-6=0 | | 14=4x(2) | | 7xX54=153 | | 5+3c=3.6 | | d/1.6+31=40;d | | 3(x-4)=-2(4-×) | | -9.1+1.7x=-383 | | -1/2+3/4x=3/4 | | 2/8=3/m-+2 | | 75+4x+1=99 | | .3x+27=8x-13 |