If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13n+4=13n-5
We simplify the equation to the form, which is simple to understand
13n+4=13n-5
We move all terms containing n to the left and all other terms to the right.
+13n-13n=-5-4
We simplify left and right side of the equation.
n=-9
0=-9
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
| 8-4x+14=14 | | 15x=-9+12 | | -11-6x=10 | | n+23=38 | | 5a+1=1 | | 23x-45-38x=-5 | | 6+0.10x=0.15+8 | | 5b+1=5a+6b | | 4a^3+8a^2+3a=0 | | 2b-5b+7b-b= | | w^2(4w^2-28w+49)=0 | | 9=9x-4 | | 45+21-17x=-63 | | 25x^2+20x-76=0 | | 48x-13x-29=134 | | 2a+3a-4a= | | -5x+50=5x-50 | | 16u^2-32u-9=0 | | 4(z+7)=15(z+2)+11 | | 2w^4(2w^2+13w+6)=0 | | (-3m^2+m)+(4m^2+6m)= | | 12-21+1= | | -2(3z-4)+2z=-8-7z+4 | | 9z-z=-1+4z-1-2 | | 4x+17=6x+21 | | (-7)-(-4)+(5)(2)x=0 | | -2=x+10 | | 3x^2+2xy+y^2=3 | | 5v^5(3v^2-4v-7)=0 | | 7(3x+5)=(x-9) | | x^2+10x=300 | | 5e-4=16 |