If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6a-20=11a-45
We move all terms to the left:
6a-20-(11a-45)=0
We get rid of parentheses
6a-11a+45-20=0
We add all the numbers together, and all the variables
-5a+25=0
We move all terms containing a to the left, all other terms to the right
-5a=-25
a=-25/-5
a=+5
| 15/30=7/x | | 10−y=2y+3 | | 45y+72=23y+96 | | 17^9x=14^x-9 | | 12/24=7/x | | 19t-50=20t-53 | | x+0.20x=32,500 | | 20t-53=19-50 | | 4.4=8w4.4/8=0.55 | | 28=8k+13-7k | | 3y/5+3/2=7y | | −13m+14=23m+2 | | 20/9-3/4x=10/3x-1/12 | | 8+7v+4=+8+4=7v+ | | z+20=5z | | 3+x+8=22 | | 6y+2(3y-5)=-154 | | t-90/4=2 | | 60+50.45c=57.95 | | 5x+10-2x=30 | | v+33=12v | | 15–2x=x | | 20-2x=6x-2 | | -4(3x5)=4(6x+4) | | -11=(x+4) | | 5w(w-8)^2=0 | | 10-3=8x-6 | | 1/3=7/t | | k+38=55 | | 100-3e=40 | | 3x+6=9x-9 | | (5,-8)m=-3 |