6x+21=57

Simple and best practice solution for 6x+21=57 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+21=57 equation: 


Simplifying
6x + 21 = 57

Reorder the terms:
21 + 6x = 57

Solving
21 + 6x = 57

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 + 6x = 57 + -21

Combine like terms: 21 + -21 = 0
0 + 6x = 57 + -21
6x = 57 + -21

Combine like terms: 57 + -21 = 36
6x = 36

Divide each side by '6'.
x = 6

Simplifying
x = 6

See similar equations:

| 8y-6=2y+5 | | 8+n=2 | | 8r^2+2=7r^2 | | 3y=2(10-y) | | 6+9x=38+x | | 6x+3=5x | | 10-2(x-7)=-4 | | 50=2x+12x | | 6-2z=-12 | | 2x+5=29 | | 2x-4=12x-34 | | y+4=x | | 3x^4-6x^2=0 | | 161-2x=25x+20 | | 1.75m+3=12 | | 5x+20=12x-57 | | 6-8x=51-43x | | 3x+9=5x-13 | | -7+(-7)= | | 6.3-.3x=-4.2 | | 3a=-8+a | | 7x-1.8=-4x+0.4 | | X^2-ax-bx-ab=0 | | 9x-41=3x+1 | | -6x-3.9=-7x-4.1 | | 2.3X+10=16 | | 114-4x=3x+9 | | 2-4b=2+3 | | 0.7(x-1)=0.3(x+16) | | -x^2+x+2=0 | | 3x+10=2x | | 5a+6a=4 |

Equations solver categories