12x+21=12+6

Simple and best practice solution for 12x+21=12+6 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 12x+21=12+6 equation: 


Simplifying
12x + 21 = 12 + 6

Reorder the terms:
21 + 12x = 12 + 6

Combine like terms: 12 + 6 = 18
21 + 12x = 18

Solving
21 + 12x = 18

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 + 12x = 18 + -21

Combine like terms: 21 + -21 = 0
0 + 12x = 18 + -21
12x = 18 + -21

Combine like terms: 18 + -21 = -3
12x = -3

Divide each side by '12'.
x = -0.25

Simplifying
x = -0.25

See similar equations:

| a=46c*c | | 2x=14-(-4) | | 3x-30+4x=180 | | 6(32)-5y=0 | | 11X+20=12X+15 | | 5(x+8)-7x=-(2x-4) | | -19s-34=56-x | | 3x-9=4x+16 | | 6(32)-5=0 | | 6(32)-5= | | 6x^2=8-5x | | 5w-18w=-52 | | 7m-(-8m)= | | 5(8-x)=8(x-9) | | y+1=-2+9 | | 12+b=18 | | 11x+5=12X | | 9.5w-85=w | | 4x-3=-16 | | -5-8=-4+x | | x+5(-5)=7 | | 26g=2g+(-128)+8g | | 6=-19+x | | 4(x+1)=2(11-x) | | 6r^2=9+15r | | -6+8(m+3)=28 | | (X+7)+(2x-5)+(3x+2)=136 | | -5-8=4 | | 3+4(z+5)=21 | | 2r-22=80-100 | | 10-8x=10+8x | | 336x-84=3087 |

Equations solver categories