If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f+87.65=47.32
We move all terms to the left:
f+87.65-(47.32)=0
We add all the numbers together, and all the variables
f+40.33=0
We move all terms containing f to the left, all other terms to the right
f=-40.33
| 8w+10=-10+10w | | 4x-14=14(x-14) | | -10-12x=22 | | x=27+11 | | 2.67x=-24.03 | | 4x+8=7{,}2+5x4x+8=7,2+5x | | -6q=-7q-8 | | x1800=9 | | 2(3-5v)=-9 | | 92/3n=5/8 | | (n/6)+2=9 | | 8x-3=4x-19 | | -6-6j=10-8j | | -2n=-11/4 | | 2+3*y+2+3*y=22 | | 35=w2+11 | | X^2-6x+10=19 | | 2x^2-14x+84=0 | | -3(x-8)+11=-4(x-5)+9 | | 3x+10=7x-16 | | -7f+4=-6-8f | | 9x+7=12x+28 | | 3.4m=-6.12 | | 4.5(1.75+x)=18 | | 9^x=27.3^x | | 49x-18=36x-49x | | -1/2(4n+9)=19 | | 2u+7=7 | | 7c-3=6c | | 9h=7h+23 | | 7^2x-18=6^2x-7^2x | | 5x+6=7x+18 |