If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2n-10=2n+9
We simplify the equation to the form, which is simple to understand
2n-10=2n+9
We move all terms containing n to the left and all other terms to the right.
+2n-2n=+9+10
We simplify left and right side of the equation.
n=+19
0=19
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
| (7-2y)(5+y)=0 | | -2x+2=x+4 | | 10w-2+6=4+10w | | {1,5,8,10}{5,8,9}= | | 8x+10x+2=2 | | -10+7n=40+32n | | 1+9f=9f+1 | | -20=x* | | -4-h=-2h | | -4(k+1)-k-12=-5(k+5)+9 | | 2x^3-2x^2-32x+32=0 | | -3-2d=-3d-9 | | n+(-14)=-2 | | x+(-5)+1= | | 5-4f=-7-8f | | 87=3(1-5p) | | 2+4s=4s-10 | | 8m=8m+1 | | -91=7(4x+3) | | x^2+9x-xy-9y=0 | | -144=8x | | -6-3f=-2f | | 5+ln(x-1)=7 | | 12=3(x-17) | | 8+(-8)+a= | | -6(1+7k)=-90 | | 0=9w-9w | | (5x+4)(3x^2-20x-7)=0 | | 1-18+25= | | -46=8j | | 5+ln(x+1)=7 | | 2+2z=2z |