If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(F)=6+12
We move all terms to the left:
(F)-(6+12)=0
We add all the numbers together, and all the variables
F-18=0
We move all terms containing F to the left, all other terms to the right
F=18
| 5(3+2n)-(n+7)=35 | | 7(8n-8)+6(n+8)=-70 | | .085x=51 | | 15x4=60 | | 2x+11/3=27 | | 43-3x=13+12x | | 36x=13x-63 | | -7x+4=3x-66 | | 20t+97=-3 | | 3/8x+2=5/6 | | 7w=1w+3w | | 3(x+8)=128 | | 7-7a-2=5 | | -8m+42-3(m-2)=7m-(4m-4)-2m+8 | | (X+8)x=128 | | 40=0.25x+56 | | 4(a-6)-7a=-48 | | 2(2x×3)-2=5 | | 3x-6/4=1/2(8x+6)+2 | | -u=2.14 | | X/9+2x/2=1/2 | | -9(6+y)+3=-42 | | 8-4x=3x^2-6x+2 | | 5x-9+6x-16=46 | | -9p-5(3-3p)=4(p-2)-13 | | 4j+3=-17 | | 4x+7=7(x+8) | | 2t+97=-3 | | -16=-2(q-1)-8 | | 5x-9+6x-16=180 | | 3|v-3|=9 | | 3+5x+7=-20 |