If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5--4=0
We simplify the equation to the form, which is simple to understand
5+4=0
We move all terms containing to the left and all other terms to the right.
0=0-5-4
We simplify left and right side of the equation.
0=-9
0=-9
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
| 6X-4(3X+7)=-76 | | 5-x-x-x=-1 | | 3-13= | | 8x*4x^2=256 | | -6+4x=-39 | | 21d=0 | | 15n^2-19n-10=0 | | 44-13x-5x=12 | | 7x-4(6-x)+12ifx=7 | | -21m=44 | | -2(6-5x)=-57 | | 8x+2=14x-7 | | 3.2-4a=23a+3 | | 5x+6+4x=10x-6 | | =3bx-7x | | 4-3(x+2)=5x-2 | | 7x+9-4x=11-12x-13 | | 15-8m=-13 | | -109=8+9x | | (2+i)x^2+(-1+i)x+4-2i=0 | | 30+7x=65 | | 3x^2+19x-5.5=0 | | -(8-7x)+9+2x=-62 | | 6x+5x=6+4x+5x | | 0.6x+45=12 | | 18-4v=4 | | 2x=-2/3(4x+4) | | 3x-(x-3)=2x+6 | | -10.3s-3.9=-10.1s | | 6470=0.15(x-14600)+1460 | | y+12=y-29 | | 5x-(x+8)=12 |