If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4/13=m/13
We move all terms to the left:
4/13-(m/13)=0
We add all the numbers together, and all the variables
-(+m/13)+4/13=0
We get rid of parentheses
-m/13+4/13=0
We multiply all the terms by the denominator
-m+4=0
We add all the numbers together, and all the variables
-1m+4=0
We move all terms containing m to the left, all other terms to the right
-m=-4
m=-4/-1
m=+4
| -14+6n=6+5n+6n | | 8(s+4)=64 | | |5x^2-7x|=52 | | 23r=-138 | | 180+(9x-7)+90=360 | | 11x-11x=3 | | 9x-3+4x+2=90 | | -9t=81 | | -87=-(3r+8) | | 5x–3=2x–21 | | g(-7)=-21 | | 6x-10=160 | | 100x5−121x3=0 | | 0.15=y-45 | | .15=y-45 | | 6/5m+7=5 | | 30=12r | | (x+22)+(4x-37)=180 | | 1/2k+4=15 | | |4y−2|−3=−1 | | (x+22)=(4x-37) | | |4y−2|−3=−1. | | 2o+2=6o | | 7x=1057 | | z=2z+11 | | g+-19=24 | | 3r+7=5r | | −3k−(−8)=2 | | -5+9y=2 | | 6(y+2)=7y+9 | | 100,000=5000(1.08)^x | | 6x+146=7x+73 |