If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-(f+8)=5
We move all terms to the left:
-(f+8)-(5)=0
We get rid of parentheses
-f-8-5=0
We add all the numbers together, and all the variables
-1f-13=0
We move all terms containing f to the left, all other terms to the right
-f=13
f=13/-1
f=-13
| 3(t-15)=9 | | t2+ 5=7 | | -2(u-16)=-6 | | s3+ 9=12 | | 3(g+4)=18 | | 3(g+4=18 | | 77x22=1694 | | -13/x-6=-2/3 | | 7e+8=8e+56 | | 8^-3=2^x+5 | | Y=-8/9x+2 | | 130°+90°+x=180° | | 3(3x-7)=5-(1-x) | | 3x-5/x-0,5=-2 | | 13x^2-78x=0 | | 13/5x=-4 | | 8^(4x)=1 | | 3x-1/5x=2/5+2x+1/2 | | 180000+60000x=70000x | | 5(−x+2)+3x+5=5(−x+2)+3x+5= 11 | | 4x+8-9x=11-7x-6. | | (-(3x)2-10)/4=56 | | x*0.05-x=475 | | 3x+6-5x=12-8x+9 | | r^2=284 | | 0.05x-x=475 | | f-12=18 | | -3x+8=-7x-4 | | (3x-2)+3=5 | | (5x-2)+5=7 | | (5a+4)-7=7 | | 163=-y+214 |