n+7-n=4

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


Simplifying
n + 7 + -1n = 4

Reorder the terms:
7 + n + -1n = 4

Combine like terms: n + -1n = 0
7 + 0 = 4
7 = 4

Solving
7 = 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:

| 4m-n=m | | 4p^3-9p=0 | | 3-5(3x-11)=3x+7 | | 3x+3+5x=-13 | | 55=-4r-9 | | -2(x+10)=3(2x-4) | | 15y-12(-26.75+1.25y)=321 | | 2(x+7)=x+5 | | 48u^2-70u+25=0 | | (6x+7)(2x-1)= | | 8(11-x)=15 | | 5x+3=-5+2x+20 | | 8u^2+43u-30=0 | | t(t+3)=70 | | 3(8x-2x)+21-x=7x | | 6(1-3m)+4=-6-2(-4+5m) | | 6(x-2.5)/=8-6(3.5+x) | | (6x+7)(1+-2x)= | | 6u^2+31u-30=0 | | 0=2x^2-9x+4 | | -14=c | | 4rcos+rsen=8 | | 8+a=13 | | 4x^2+2x-110=0 | | 9x-3=6x | | 9+8(x+2)= | | 6u^2-53u+40=0 | | (6x+7)(1+2x)= | | X^2-16X+64=y | | 2+(2-6)-2=10 | | -(2.1c-4d)= | | 9x=7y+23 |

Equations solver categories