If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6-15-17f=6-20f
We move all terms to the left:
6-15-17f-(6-20f)=0
We add all the numbers together, and all the variables
-17f-(-20f+6)+6-15=0
We add all the numbers together, and all the variables
-17f-(-20f+6)-9=0
We get rid of parentheses
-17f+20f-6-9=0
We add all the numbers together, and all the variables
3f-15=0
We move all terms containing f to the left, all other terms to the right
3f=15
f=15/3
f=5
| 0=−3x−6x | | 7+2w=5w-11 | | 3x-4(2)=10x-48 | | -8x+16=7-9 | | x÷3/8=6/5 | | 14×x-42=28 | | 29=5d-9d | | -7y+4=3y+84 | | 11+11x=-17+13x | | -3(4x+3)-4(6x-1)=43 | | 16=0.75a | | 2f+7=7+2f | | (5/2)x+(1/3)=2 | | r+15/9=7 | | 3t=60t+72 | | 8k-2=3k+33 | | 5/8x3/5=1/2 | | 7-5n=-5-7n | | -26+2x=-x+7 | | -7-11w-13=11w-1 | | 8x-8+4x=16 | | d=20(10^-0.602d) | | −5x−1=−3(1+x) | | -56+x=921 | | 30=6(c−92) | | 3u−2=10+5u | | 1/4m–7=2 | | 7+b=12 | | 10x-48=3x-4(2) | | -8x-17=x-8 | | 0=180-(90+x) | | 32-8m=8 |