If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8.5-7.5(1-8f)=-28.5
We move all terms to the left:
8.5-7.5(1-8f)-(-28.5)=0
We add all the numbers together, and all the variables
-7.5(-8f+1)+8.5-(-28.5)=0
We add all the numbers together, and all the variables
-7.5(-8f+1)+37=0
We multiply parentheses
60f-7.5+37=0
We add all the numbers together, and all the variables
60f+29.5=0
We move all terms containing f to the left, all other terms to the right
60f=-29.5
f=-29.5/60
f=-19.666666666667/40
| 5-8x=8-4x | | 9(4.5-9.5n)=-23.5 | | 29.5=-9.5+2.5(c-7.5) | | -25=w-6 | | 8h+2.5h=-16.5 | | 10x+13=2(×+6) | | -4x-10x=6x | | 5=x-(.2916×x) | | -5(3d+6)=15.5 | | 2a-9+7.5=15.5 | | n/6+8=2 | | a^2+10a+2=26 | | 12-12z=-5+10z | | 0.2m+4=-2 | | 3b−(2−b)=32(b+12) | | 2n+16.9=26.9 | | 4-7x÷10=x+4 | | 1/6(6+x)=x+4 | | x=40+40(0.20) | | 48=3w-6 | | 4(2x+9)=-41+53 | | 4(2x+9)=41+53 | | x-31=110 | | 1x^2+8x+16=36 | | 5+7.5d=35 | | 5d+62=47-3d+37 | | x+x+10=52 | | –c=6.44 | | (3+5x)/(-5+20x)=0 | | -(-5-7n)-7(3-5n)=68 | | 3/9=v/13 | | x2-3x=108 |