x+-4=9

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


Simplifying
x + -4 = 9

Reorder the terms:
-4 + x = 9

Solving
-4 + x = 9

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + 4 + x = 9 + 4

Combine like terms: -4 + 4 = 0
0 + x = 9 + 4
x = 9 + 4

Combine like terms: 9 + 4 = 13
x = 13

Simplifying
x = 13

See similar equations:

| 2(4-x)-6=20 | | X^4=5x^2+14 | | X^4-5x^2-14=0 | | 15x-12=8x+2 | | 8-3n=4 | | 8-2x=26 | | 8c+4=8c-6 | | 3k-8=5-(4k-8) | | 3(n-6)=2+2n | | 4+3x=20-5x | | -50-8x=10x+22 | | 9z+1=10z-8 | | 2x^2=32 | | 8-3n=2 | | 5x^2=80 | | 2z-13=z+2 | | (14-2n)2=4 | | 15w+4=17w-4 | | 4-2x=7+x | | 8k-13=17-2k | | 3x+7=-58-10x | | 5+(t+3)=-1+2(t-3) | | -4x+1=17 | | 3x+7=5x-9 | | 5z+1=6z-9 | | 4x+95=79 | | 5y+4=7y-4 | | 3x-2=x+1 | | 22y+30=360 | | -3y=-6 | | 9000x^3=10000 | | 2x^3-15x^2-243=0 |

Equations solver categories