-9+5x=21

Simple and best practice solution for -9+5x=21 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 -9+5x=21 equation: 


Simplifying
-9 + 5x = 21

Solving
-9 + 5x = 21

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 5x = 21 + 9

Combine like terms: -9 + 9 = 0
0 + 5x = 21 + 9
5x = 21 + 9

Combine like terms: 21 + 9 = 30
5x = 30

Divide each side by '5'.
x = 6

Simplifying
x = 6

See similar equations:

| 8x+3=6x+11 | | 5x+21=12x-25 | | (1+9x)=-10 | | 4+6x+3x=4 | | b/8=-24 | | x-3+3=6 | | 2x+8(1+x)=6x | | 6x+15=25-4x | | 4=(3r-8) | | 10x^2+33x+27=0 | | 8x-11=-67 | | 5x+b=y | | -2p=-28 | | -5=(7a-6) | | 4w+5x-12y+5w+10x+3y= | | -8=(1-5x) | | 4y-3=13 | | 2p+p^2-1*60= | | x*x*x=x+.25 | | 11x+76=186 | | 6x-11=2x+1 | | -5=(10x+1) | | 14x^2-9x-8=0 | | 2x+21=7x+2 | | -6=(7+x) | | 36-3x=-18 | | 6x+9+3x=99 | | (x-1)(x+3)=12 | | 3=(5+5x) | | X*5-9=3x | | 275-6x=39x+15 | | 5=(n+6) |

Equations solver categories