If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9m+13=4
We move all terms to the left:
9m+13-(4)=0
We add all the numbers together, and all the variables
9m+9=0
We move all terms containing m to the left, all other terms to the right
9m=-9
m=-9/9
m=-1
| 300*5^0.1x=1000 | | 9^x=(1/3) | | 5y+5y-7=0 | | 2x=3x=48 | | 148/(x+10)=4 | | 20p-p^2=0 | | P(x)=-0.025x2+500x-120000 | | 148/x+10=4 | | (9/5x)-(1/6)=-1 | | 4/5r-1/3r=1/2r-1 | | F(x)=x(2)-4x-21 | | 0.8=x/12+x | | 3/8n+3/4n-1/2n=5/8n | | 0.2=x/43+x | | 2(6–y)=2y | | 2/3x+10=18+5/3x | | 5x+47/6=2 | | -2x/x^2=0 | | 24x-25=10x-51 | | 2y-3/6+y+2/3=5/2 | | 3^x*5^2x=4 | | 80=7x+3 | | y/3+y/4=12 | | Y-5+5=2(x-3)+5 | | x^2-5x+4=2-x^2 | | -6(18x-8)+13x=814 | | 2/x=x-50 | | -17x+33x=63 | | (2x-5)/(x+1)=5 | | Y-5=2(x-3)+5 | | 177=4x=1-10 | | 4.2+y§3=-3.3 |