21-8x=-19

Simple and best practice solution for 21-8x=-19 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 21-8x=-19 equation: 


Simplifying
21 + -8x = -19

Solving
21 + -8x = -19

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -8x = -19 + -21

Combine like terms: 21 + -21 = 0
0 + -8x = -19 + -21
-8x = -19 + -21

Combine like terms: -19 + -21 = -40
-8x = -40

Divide each side by '-8'.
x = 5

Simplifying
x = 5

See similar equations:

| 83=-7-2(3+8x) | | 3f-2f-0.4=0.2 | | 3y^2-48y+192=0 | | (2n-8)(2)=-24 | | 43x+56y=6000 | | -203=6(-5a+6)+1 | | 16d-(4-5b)=19 | | 2x^2=-9x+3 | | 0.5(e+2)=2 | | 2x^2=-x+39 | | 116=-4(4x+3) | | 2x^2=-x+3 | | 45x+30+25x+10=180 | | -219=-6(-4k+8)-3 | | -48+11x=73 | | 148=-6(-4x+2)-4x | | 3+65x=52x+4fraction | | 70x+30+10=180 | | 4(d-3)=8 | | -6=4-x-4 | | 9x+47=164 | | 5+2c+3c=15 | | -3m+5+3=-10 | | 6(2x+8)=252 | | 9x+47=167 | | y=10+7x+x^2 | | 1=b/5+3 | | -7(-8m+-10)+-m= | | 12x^2-160x+375=0 | | 3+65x=52x+4 | | -39=6-5x | | 8(5+a)=-64 |

Equations solver categories