If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2f+13=-11
We move all terms to the left:
2f+13-(-11)=0
We add all the numbers together, and all the variables
2f+24=0
We move all terms containing f to the left, all other terms to the right
2f=-24
f=-24/2
f=-12
| 130+40=y | | x/5+x+1/3=2 | | –5c=–8c+9 | | 7x-13=4x= | | 7-20x*4=-128+27 | | h-(-13.94)=21.06 | | 36+63=y | | 3.6d=2.7 | | 25-6a=7 | | x+18.99=14 | | 34-y/2=-12 | | 2y–12=22 | | 3x+28=5x-16 | | .4=32b | | 3-y=63−y=6 | | n/24-40=25 | | -3(2i-5)+4=1 | | 90/10+21=4x | | 4^(x+7)=256 | | p-23=-13 | | 3n+8=≥38 | | 30=-3(-2x-4) | | 2x+30+x+15=180 | | 9(7+m)=126 | | 3(2y–2)=4y+2 | | -5+d=20 | | 5x–18=3(x+4) | | +2ª50+2a+100=300 | | –17=p–9 | | 8x-5=4x+13 | | 7+12=19x | | d+12=-18 |