4+8-9=x

Simple and best practice solution for 4+8-9=x 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+8-9=x equation:


Simplifying
4 + 8 + -9 = x

Combine like terms: 4 + 8 = 12
12 + -9 = x

Combine like terms: 12 + -9 = 3
3 = x

Solving
3 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3 + -1x = x + -1x

Combine like terms: x + -1x = 0
3 + -1x = 0

Add '-3' to each side of the equation.
3 + -3 + -1x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = 0 + -3
-1x = 0 + -3

Combine like terms: 0 + -3 = -3
-1x = -3

Divide each side by '-1'.
x = 3

Simplifying
x = 3

See similar equations:

| 2(9x-6)=38 | | 2p^2-6p-5=0 | | 2x^2-21x-9=0 | | X^2=9000 | | 5x-2=3x-44 | | b^2+8b+4=0 | | h=-16t^2+104t+560 | | 5/7x=-3/4 | | 4x^2-2x+18=0 | | x^2-2mx+m+2=0 | | 72+22-x=56 | | Log(x+8)-log(x+7)=log(3) | | 4m^2+12m+1=0 | | 10v^6+34v^5+12v^4= | | 23+49-x=41 | | 2x^4+3x^3+2x^2+78x-40=0 | | 3f^2-16f-12=0 | | f(x)=2x^2-8x-6 | | 72+15-x=28 | | 2x^3-19x^2+58x-51=0 | | (2x-y)=(2x+y) | | x^6+x^5-625=0 | | d^2-3d-10=0 | | 2x-6x=2+5-10-1 | | 5x+6y=1034 | | log(x+3)11=1 | | (3x+2)*(3x+2)=81 | | 28=k+1 | | 3x^3-21x=0 | | log^3x=2.3 | | 4x+-6=20 | | 6-2(x-3)=24 |

Equations solver categories