If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10u-15=13u+9
We move all terms to the left:
10u-15-(13u+9)=0
We get rid of parentheses
10u-13u-9-15=0
We add all the numbers together, and all the variables
-3u-24=0
We move all terms containing u to the left, all other terms to the right
-3u=24
u=24/-3
u=-8
| 3/4x-6=2+1/4x | | 2/3(6x-9)=4+5 | | -109=89n | | -4p^2+28p-48=0 | | x+3+7x=19 | | 7-5/2*8r-6+2r=32 | | -3(1-6k=6k+21 | | 28p-40-4p^2=0 | | 4x-2x+5=24-2x=5-8x | | -4v=-3v-17 | | 8+3/n=-2 | | 20-17f+20=-8-20f | | -9+9k-9=2k+10 | | -9m=-6-6m | | 6(v-6)+4=-32+6v | | 6c+1=10+5c | | 20x-8/3=0 | | 23-2y=15-y | | 12c+81=10c | | 6x2+28x-2=2x-10 | | 6x-5-2x=11 | | 2v+8=2(v+4) | | .002=4(t)+.5(-9.8)T^2 | | -2x-4=14-4x | | H(t)=-0.4t^2+92t+25 | | -9+5f+3=-3f+10 | | -83=-28+-5b | | m=-9m-10 | | x-1+4x=19 | | 6=27/n-2 | | -6+8p=3+7p | | 2a+4=2a+15 |