If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f+16=66
We move all terms to the left:
f+16-(66)=0
We add all the numbers together, and all the variables
f-50=0
We move all terms containing f to the left, all other terms to the right
f=50
| 11x-110=528 | | 69=u+8 | | -53=h-81 | | 3x+15°=x+55° | | 12=13v+9v | | 0.2(x–6)=0.3x+5–3+0.1x | | 4=0.25x-1 | | 3+r÷2=7 | | -5g+2.3+-18.8=g | | 4x–14=10 | | -3/10x=4/4x | | 30x-180=630 | | 2(11-2x)=50 | | 8u+4u=28 | | u-5=95 | | 3x-1/10=21/15 | | w+24=16 | | –7.86+n=2.8n+6.18 | | (3(x+7)/2=19 | | -3t+10=-8-t | | f+5=89 | | 0,80=√(x/20) | | -20=r-99 | | x=33x^2-21/3x=0 | | (x+5)(x+2)=44 | | 2(x+5)=3(1+x0 | | q+71=9 | | f-92=-19 | | X=14|(7+7x)-(4+5x) | | 17^(7x)=6^(-x-9) | | t+10=99 | | m-84=-37 |