If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10f-4=26
We move all terms to the left:
10f-4-(26)=0
We add all the numbers together, and all the variables
10f-30=0
We move all terms containing f to the left, all other terms to the right
10f=30
f=30/10
f=3
| x^2+x=199 | | 3(2+6x)=-(3x-6) | | -8(v-3)=8v-8 | | 2/5(x-5/4)=-27/10 | | (3x)/7.5=4/(2.5)x | | 6x+28=-2(x-2) | | 0.5x+3=4.5* | | 4x+4x+81=180 | | -5-2r=-(3r+4) | | 4(-2-2b)=3(-3b-3) | | -2(v-8)=-8v-44 | | u/7+12.1=-5.4 | | m/8-1/2=19 | | 1+6a=7a-9 | | 3(3x+1)=5x-13 | | 5r+8=180 | | -4w+2(w+3)=18 | | G=-2+-3x-1 | | 4x+81+81=180 | | 250/x=1/30 | | 4=3(x-10)/7 | | 16/12=a/1.26 | | 5=w=3 | | v+5/6=72/3 | | 200+20x=250+15 | | -3p+4=4+2p+p | | 3b+4.4=13.4 | | m/23=23 | | 32=5b+4b-1-12 | | 3x5=38 | | 3w+5/6=10+6w/12 | | x+9/3=89 |