r-r=4

Simple and best practice solution for r-r=4 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for r-r=4 equation:


Simplifying
r + -1r = 4

Combine like terms: r + -1r = 0
0 = 4

Solving
0 = 4

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 0.172=0.000007x+0.1229 | | -48-17=13a | | ((-11y-2)/(5))^1/2 | | 9=m-39 | | 21-y=-20 | | 0.156=0.000007x+0.1229 | | 15n=22 | | -8x+2x=-12+13x | | 49h^2-25h=0 | | log[2](7-5x)=1 | | -8x+2x=-12x+13x | | z^3-4z^2+3z-12=0 | | 7-2y/3-5 | | x%=3788.75-3525 | | 4x+10=-49-7x | | -4x-5+6x=5x+3 | | 37h^2-26h=0 | | y^3-9y^2+y-9=0 | | 11+z=18 | | 8+3x=1+x | | h^2-2h-15=0 | | f(x)=x^2-6x-12 | | 5/6d=5/7 | | 8d*7dm= | | -11x-19=6 | | 3b-18=3b+7 | | 4/x=6/7=3x/a=7/2 | | X-3/6/3-x-2 | | 50=3x+10-8x | | -9x=-225 | | x^(1/2)=1.145643924 | | 15-6n=10 |

Equations solver categories