x+5x-8=21

Simple and best practice solution for x+5x-8=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 x+5x-8=21 equation:


Simplifying
x + 5x + -8 = 21

Reorder the terms:
-8 + x + 5x = 21

Combine like terms: x + 5x = 6x
-8 + 6x = 21

Solving
-8 + 6x = 21

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 6x = 21 + 8

Combine like terms: -8 + 8 = 0
0 + 6x = 21 + 8
6x = 21 + 8

Combine like terms: 21 + 8 = 29
6x = 29

Divide each side by '6'.
x = 4.833333333

Simplifying
x = 4.833333333

See similar equations:

| Diveide4/49 | | 5y-7=-7y+1 | | 1.2-(0.3x-2.3)+5.7x=11.2-(2x+0.3) | | Z^2-5Z-36=0 | | x^2=3750 | | (3x-2)2=25 | | 4/7x=4/9 | | 9x-7x=48 | | 7.4=2s | | 23x-11y=13 | | 5r-80=0 | | 4x-16y=44 | | 8x-29(x-5)=x+25 | | Log[4](2x+3)-log[4](x+1)=1 | | x=1*0.005 | | -2y^2+0y+8=0 | | 0=(a^2-6a+7) | | 5^2x-6=(a^2x-6)/(b^2x-6) | | (3z)(-7Z)= | | 0=a^2-6a+7 | | 14+y^2=46 | | -3y+3x=-3 | | (24x+5)+(24x-1)=180 | | solve({5^2x-6=(a^2x-6)/(b^2x-6)}) | | 199x=98y-20 | | (x-3)*(3x-2)=(x+3)*(2-3x) | | -0+4(2)=8 | | 2x^2+40x=88 | | -3y+6x=-3 | | (xy-1)(xy+1)(x+3)= | | 3(x-12)-x=8 | | 2x^2+12x=62 |

Equations solver categories