3x-.4=x

Simple and best practice solution for 3x-.4=x 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 3x-.4=x equation:


Simplifying
3x + -0.4 = x

Reorder the terms:
-0.4 + 3x = x

Solving
-0.4 + 3x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-0.4 + 3x + -1x = x + -1x

Combine like terms: 3x + -1x = 2x
-0.4 + 2x = x + -1x

Combine like terms: x + -1x = 0
-0.4 + 2x = 0

Add '0.4' to each side of the equation.
-0.4 + 0.4 + 2x = 0 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.0 + 2x = 0 + 0.4
2x = 0 + 0.4

Combine like terms: 0 + 0.4 = 0.4
2x = 0.4

Divide each side by '2'.
x = 0.2

Simplifying
x = 0.2

See similar equations:

| 72=8*b | | (3x)+8=-13 | | a+32=51 | | 5x+x+3x=180 | | y^2=360-2x | | 4x^2+5=14 | | 124=x+75 | | 5x-16=4x-2+1 | | 2x-30=3x | | x+51=233 | | 9+b=5 | | 3x(2)-2x+1= | | 19=n-7 | | ac+s+1243=45678 | | X^2+4x-9=4x | | 2x+34=4 | | 3x=145 | | (-2x)-2=4 | | 174=48-18 | | -4-2=9b | | -1a-16=7a-12 | | cos(2x)+10sin^2(x)=7 | | x-500=-8 | | X+y=189 | | 69+2.69m=101.28 | | x=1000+25(0-12) | | X^2logx-2x^2=0 | | 5x-x=3x-25 | | 0=1000+25(x-12) | | 6x-3y-4y+3y= | | 5=9(10)+7 | | (3(x^2)+6x(y^2))dx+(6(x^2)(y^2)+4y^3)dy=0 |

Equations solver categories