30-20=

Simple and best practice solution for 30-20= 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 30-20= equation: 


Simplifying
30 + -20 = 0

Combine like terms: 30 + -20 = 10
10 = 0

Solving
10 = 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:

| 4t^2-9t-37=0 | | 84n^2+48n=0 | | -24=-2v | | 6-3+4x+1=4x-3 | | 13y=23-3x+5z | | h(8)=2(x-7) | | 156/20 | | (1+3i)x+4=3-2i | | 0=-.015x^2+.455x+6 | | 8b^2+26b+4=-11 | | 4(2x+5)=108 | | 0.6666/15 | | 3/2xy-z=a | | 8b^2+26b=-11 | | 6h-5=-4 | | X+89=80 | | A=2r/1-t | | 60a+50b= | | 120=10x+5y | | 300t=300-32t^2 | | G(3)=9X^2+15 | | X+109=80 | | 0=.015x^2+.455x+6 | | -5*sin(x)=0 | | 2x+x+(x-5)=31 | | (2x+2)+(x+4)+x=180 | | (x-3)*(x+2)=50 | | -5sinx=0 | | (-4b+1)(-7)= | | 100x^4-81y^6= | | 3xy=y+5 | | Log(14-x/8)=-3 |

Equations solver categories