21x+8=11x

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


Simplifying
21x + 8 = 11x

Reorder the terms:
8 + 21x = 11x

Solving
8 + 21x = 11x

Solving for variable 'x'.

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

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

Combine like terms: 21x + -11x = 10x
8 + 10x = 11x + -11x

Combine like terms: 11x + -11x = 0
8 + 10x = 0

Add '-8' to each side of the equation.
8 + -8 + 10x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 10x = 0 + -8
10x = 0 + -8

Combine like terms: 0 + -8 = -8
10x = -8

Divide each side by '10'.
x = -0.8

Simplifying
x = -0.8

See similar equations:

| 5z+4=10 | | -3.6k-1.7=27.82 | | x-2-(x-8)=4x+6 | | -3.6k-1.7=2 | | 18a-12=24a+16 | | K/-3-11=-2 | | Z^2=-16-30i | | C=8/3(k-19) | | 2x-6=x-1/2 | | 4x+32=64y | | x-6/2=1-x/6 | | 9x-30=5x+10 | | 10+6(-9-4x)=10(x-12)+8 | | Y/z=8 | | -8(3-t)=32 | | 2x+50=4x-12 | | 11/4=77/x | | f(x)=12x+17 | | 2x+2x-20+x=180 | | 5/9=55/x | | -3+4=0 | | 3x+88=128-7x | | 3-1.3x=1/6x | | 8x+2(x+8)=6 | | 11r+19-6+11=4+10r | | (16.3180387-a)(16.3180387-b)=0 | | 15=22-36 | | 3(x-5)=4(x+1) | | 2x+8z=42 | | 3x+3x+7+6=37 | | -7w+20.7=3.2 | | -9w-5+6w=16 |

Equations solver categories