-4=-7r+7r

Simple and best practice solution for -4=-7r+7r 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 -4=-7r+7r equation: 


Simplifying
-4 = -7r + 7r

Combine like terms: -7r + 7r = 0
-4 = 0

Solving
-4 = 0

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:

| -m+m=0 | | 3x^2y-5xy+4y=0 | | 33=3(5x-1)-6x | | 16(15)+10y=500 | | 2(2)+y=8 | | (2x-3)(x-2)=(x+1)(x-2)+3 | | 3cos^2x-3cosx+1=0 | | y=2x^4+4x^3 | | -(7-4x)=-2+4x | | 16z^2+59=64z | | 2(4x+2)+6(2x+1)=20 | | 10=2+2m | | 2(4x+2)+6(2x+1)=12 | | 2n^2+4n-63=0 | | (2+5)(2+3x)=10-2.5(x+2) | | 6n-6=-13+5n | | 15y^7+5y^2=0 | | 2(4x+2)+6(2x+1)= | | 25z^2+222=150z | | 48/9(x)=159 | | -2=1+6n-6n | | 3.2(f+9)=64 | | 2(4x+4)+6(8x+1)= | | 16(20)+10y=500 | | f(x)=x^3-2x^2-19x+20 | | 1=5+n-n | | 14-3(a-2)=2(3a-2) | | 24=5g-11g | | 418.58=1.4x+x | | x+45+45+135=260 | | 0.8y+14=6 | | 5=-3n+5n |

Equations solver categories