6x-7=21

Simple and best practice solution for 6x-7=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 6x-7=21 equation: 


Simplifying
6x + -7 = 21

Reorder the terms:
-7 + 6x = 21

Solving
-7 + 6x = 21

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 6x = 21 + 7

Combine like terms: -7 + 7 = 0
0 + 6x = 21 + 7
6x = 21 + 7

Combine like terms: 21 + 7 = 28
6x = 28

Divide each side by '6'.
x = 4.666666667

Simplifying
x = 4.666666667

See similar equations:

| 8x-99=-9x+156 | | 4x(x^2-121)=0 | | -2+4x=-6+24x | | 3c+7=23 | | Z-7-7= | | 2b+6=14 | | (x-8)(x+6)=x-8 | | Z-7-7=1 | | 24=2y-10 | | 2p+4r+7p-r= | | 3(2x+4)=4(x-8) | | 16(y-1)=y(y+8) | | -43+3x=9x+127 | | t(7+t)=2(t+7) | | 5x+8y=-30 | | -10+2x=16+3x | | 2(x-8)-(x+3)=22 | | 2c^2+4c=c^2+5 | | 4m^2-44m=-72 | | 6(x+8)=6(x+11) | | 21-6x=5-6x | | Z+9=29 | | 3x-104=-8x+39 | | 6.89x+36=47.0596+6x | | w^2+4w+4=25 | | 4y^2+y-95=0 | | 5x-66=10x+39 | | 15p+42=2.184 | | -91-12x=105-5x | | 3r^2-26r-9=0 | | -3x-53=2x+52 | | -2x-9=-7x+16 |

Equations solver categories