If it's not what You are looking for type in the equation solver your own equation and let us solve it.
17f=-15f-13
We move all terms to the left:
17f-(-15f-13)=0
We get rid of parentheses
17f+15f+13=0
We add all the numbers together, and all the variables
32f+13=0
We move all terms containing f to the left, all other terms to the right
32f=-13
f=-13/32
f=-13/32
| 4x-9+x+17=x | | c=75/6 | | 3t−5=7 | | -6(x-2)=-2(3x-6) | | 9-17f=-15f#13 | | 17.75x+24=83.95x+18 | | 3x-16=-37 | | 5x/3-x+2/2=2/3 | | 8.5c=9.8c+6.24 | | 21(2-y=12y51 | | 9x-6+9x-6=11x+16 | | -4(c+3)=10 | | 5(3)^x=35 | | 119+(6y+11)=180 | | 52=9u-20 | | 119+(6x-11)=180 | | 21(2-y=12y51* | | 18b=5+19b | | 119+(6y-11)=180 | | -1/2+3x=3/4 | | 9/x=14/20 | | 29-(x+8)=11 | | -19r-100=-9(5r-12) | | (8x-17)+(3x+10)=180 | | 2x−7=−(2x−1) | | 3(3x+3)=11x+7-2x+2 | | g/4=2=5g/4-7 | | 30x+x^2+40+10x+35=180 | | 20x-22=2 | | 7x+3—2x=20+8 | | 36(x+9)=0 | | 4+7r=4 |