If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2f+1=5
We move all terms to the left:
2f+1-(5)=0
We add all the numbers together, and all the variables
2f-4=0
We move all terms containing f to the left, all other terms to the right
2f=4
f=4/2
f=2
| 2x2−7x+1=0 | | 8y+3y+6=10 | | 9+(c=1) | | -h+-13=4 | | 22-5(6f+1+671)=63 | | 3x8/4+1=7 | | 100/x=2.5 | | b+64/8=5 | | 23.50w=329.99 | | 8y-3y+6=0 | | 7+3u=19 | | 4=3r-2 | | 7j-2j-5=0 | | 2x(3(5+2)-1)=40 | | 23.50w+25.75=329.99 | | 16=d+12 | | 16=d+124 | | 3(4z)=-108 | | 4x−3=−9 | | 7(y+3)=57+8 | | 0.4(p-6)=0.3p+0.5+0.1-0.1 | | -9m+3m=15-39 | | 4x+1=2×-7 | | 3y-1.8=3(y-0.6) | | 1/8(a-7)=5 | | -2=10n-9n | | X-6/5x+1=x+4/x | | 0=18x^2+9x-2 | | 6x+24=4x+12 | | 3.5w+5+5.5w=10 | | -10+2d=50 | | -102d=50 |