1.2x+21=39

Simple and best practice solution for 1.2x+21=39 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 1.2x+21=39 equation: 


Simplifying
1.2x + 21 = 39

Reorder the terms:
21 + 1.2x = 39

Solving
21 + 1.2x = 39

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 + 1.2x = 39 + -21

Combine like terms: 21 + -21 = 0
0 + 1.2x = 39 + -21
1.2x = 39 + -21

Combine like terms: 39 + -21 = 18
1.2x = 18

Divide each side by '1.2'.
x = 15

Simplifying
x = 15

See similar equations:

| 2x+5+1=4x+2 | | 2x+28=.44x | | 10-x=6+x | | 17+5b=32 | | 3c-5=4 | | 3c-5= | | 2x+20=.57x | | 2x+1-6x=37 | | 0.2z=6 | | (13b-1)-6(2b+1)=-7 | | 3x+2/5= | | y=-2x^2+20x-3 | | -(4y+5)-(-3y-6)=-6 | | 84=11x | | 4(4x-3)=2(2x+1) | | 9+10r-5=8r+16-4r | | 2x^2+10x+14=0 | | 2x^2-10+14=0 | | 2x^2+10-14=0 | | 2x^2+10+14=0 | | 2x^2+10+15=0 | | 2x^2+14+15=0 | | 5x^2+13+15=0 | | x-3.4=6.3 | | -185x+35x=0 | | 3t+6t=27 | | 4x^2+13+15=0 | | (9-0.8x)(5-0.4x)=0 | | 4x^2+12+15=0 | | 22x=17 | | 4x^2+12+17=0 | | 3x^2-6x=x^2+5x |

Equations solver categories