3+9-4=

Simple and best practice solution for 3+9-4= 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 3+9-4= equation: 


Simplifying
3 + 9 + -4 = 0

Combine like terms: 3 + 9 = 12
12 + -4 = 0

Combine like terms: 12 + -4 = 8
8 = 0

Solving
8 = 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:

| 3+9+-4= | | x+.5=5 | | 5x*5x+12x=0 | | (3x+2)(6-2x)=4 | | -2x(2a-3)= | | 3x(a-5)= | | x-.5=3.5 | | 0=ln(x-4) | | f(x)=2x+x^2+3(4)+17 | | 100-8x=0+12x | | 0.085*0.085= | | _t+5=t_19 | | p-15=5n-10 | | -15=4x-2x+5 | | 9r-5r+3=27 | | x+6=-3x+6 | | 7x-9y=2500 | | y=(x^2-7x+3)(2x) | | 3a+400+10a=2500 | | 35x-2y=243 | | y=(x^2+9)(2x-7) | | -10-8c=-110+6c | | 18.5-8.5y=9(2y+5) | | x+0.5x^2=1 | | 3x-2*x=16 | | 165+5a=75 | | x+10x=1100 | | 2z=32 | | 3x=(8x*14*21) | | y=3x^2-5x-5 | | 9(8.5s-7.5)=27.5-3s | | 602-67x=200x |

Equations solver categories