If it's not what You are looking for type in the equation solver your own equation and let us solve it.
15f+10=25f-20
We move all terms to the left:
15f+10-(25f-20)=0
We get rid of parentheses
15f-25f+20+10=0
We add all the numbers together, and all the variables
-10f+30=0
We move all terms containing f to the left, all other terms to the right
-10f=-30
f=-30/-10
f=+3
| 44=-x/2 | | 2x+7x-10=7x+2 | | X=0.3x+300000 | | 16x(7)+8=17(7)+1 | | (3−2i)(4+2i)=0 | | 8x−18=54 | | 5-x/4=17 | | 65+75(h)=196.25 | | -y/2=57 | | -4(2x+3)=5-(8x+4) | | -3f+(-3f+5)=-81 | | -4(2x+3=5-(8x+1) | | 8w-24=-5(2-3w) | | 12−3z=6 | | 5(3z-4)+2z=2(20+z) | | x2-18x+65=0 | | 2(2)+8=y | | 4(-4x+3)+2x+4=4(−4x+3)+2x+4=−12 | | 5(3z-4)=2(20+z) | | 12x4=15x^2+5x | | 5x+13=x-19 | | 5(8x-3)=105 | | 42=1/4(12+x) | | 7n+5(6+n)=90 | | -2x/x+2=1+1/x+2 | | 5(1-8n)=205 | | 2x+4=2x-9=180 | | 8a=96,a= | | 10x-6=-26 | | 7(1-y)=-3(y-27) | | 7(1-y)=-3(y-27 | | a+3+a=11 |