If it's not what You are looking for type in the equation solver your own equation and let us solve it.
15=5m-13
We move all terms to the left:
15-(5m-13)=0
We get rid of parentheses
-5m+13+15=0
We add all the numbers together, and all the variables
-5m+28=0
We move all terms containing m to the left, all other terms to the right
-5m=-28
m=-28/-5
m=5+3/5
| 3x+2+x+5+2x+2x+1=360 | | p-3/7=4 | | 3x-6x+21=12 | | 2t-57=t | | -2(2x-1)=6 | | X-2=2(2x-1)-30 | | 5x2+x=18 | | 3w-91=w-27 | | 230+0.25x=455 | | 8n=5n+15 | | 1=11x2+10x | | n/4-7=4 | | 4x^2-84=-16x | | 5+2a+5a=5+a | | 3s-77=2s-50 | | m2+7m-8=0 | | x-125=292 | | B=4x+38 | | 2v-6=4v-38 | | 89-v=206 | | 1=12x2+11x | | t+1=t+1,5 | | 1-g=4.3 | | 3(X-5)=2(3x-1)-19 | | 5x2+3x=2 | | 5x^2/3=500 | | 2/9x=-14/3 | | 7g-21=42 | | 1/4(8x+20)=13 | | 2x+1+3x+9=18 | | 18y-3=6 | | X+5x+4=180 |