8x-11=21

Simple and best practice solution for 8x-11=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 8x-11=21 equation: 


Simplifying
8x + -11 = 21

Reorder the terms:
-11 + 8x = 21

Solving
-11 + 8x = 21

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 8x = 21 + 11

Combine like terms: -11 + 11 = 0
0 + 8x = 21 + 11
8x = 21 + 11

Combine like terms: 21 + 11 = 32
8x = 32

Divide each side by '8'.
x = 4

Simplifying
x = 4

See similar equations:

| 3y-12=6y+15 | | x+4x-540=3415 | | 2x+11=31-3x | | -29w=-9 | | 2x^2-90-992=0 | | x+x+8=224 | | -5t^2+7t=60 | | -28=8x+3(x+4) | | 8x+x=224 | | 3x+(x*x)=1404 | | (8+2x)3=12+4x | | 3(2X-4)=2X+4+4X | | 8x-19=11+6x | | 2a=b-5 | | 2a=b+5 | | 2(x)+4=-24 | | 0.1t(t-8)=1.1+0.3t | | .5(x+7+x-1)*x=1404 | | 7-10x=130-31x | | -147-9x=90x+15 | | 89-2x=4x+17 | | a^3+b^3=c^3 | | 12y=8y+96 | | x=-3(3-x) | | 25-7-3+5= | | X^2-64-5=31 | | 5x=2-12x^2 | | 8m+3n-5m= | | 4(x-1)-2(2-x)=5(x-2)+4 | | 2k+6L=3P | | 23x^2-9x= | | 4a^2-b^2-2bc+c^2= |

Equations solver categories