21-12x=

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


Simplifying
21 + -12x = 0

Solving
21 + -12x = 0

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 = 0 + -21

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

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

Divide each side by '-12'.
x = 1.75

Simplifying
x = 1.75

See similar equations:

| 2=3.14*r^2*1 | | -27=-3(5f-4) | | y^2=1-64x^2 | | x-4x/733 | | x(24-2x)(24-2x)=972 | | 3.6-(-6/8) | | 21y-1=77.8 | | 0.36=(4x^2)/(0.1-x) | | 19+2s=6(8s+7) | | 124=1.5(11+20)X | | 6400=640t-16t^2 | | 32=2X+2(8) | | Love=1.3 | | X^2-21=21 | | -x+7=4x+10 | | 3x-7=4(2x-3)-5 | | 25x+40y=184500 | | 24=8(a+1) | | 10+55x=y | | 106+9b-2=180 | | ln(6x/y) | | H=2288t-16t^2 | | (7a-3)=106 | | 15w+5=7w-4 | | 11x-4x^2=-3 | | 4tan^2x+2tanx-7=0 | | 2500*0.05x=3000*0.03x | | 9=y+11 | | 19+6x=49 | | (-2.7)(-1.16)= | | .80x+.70(60)=.40(111) | | 4(2x-9y)=100 |

Equations solver categories