20*0.2-x=(20-x)0.4

Simple and best practice solution for 20*0.2-x=(20-x)0.4 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 20*0.2-x=(20-x)0.4 equation:


Simplifying
20 * 0.2 + -1x = (20 + -1x) * 0.4

Multiply 20 * 0.2
4 + -1x = (20 + -1x) * 0.4

Reorder the terms for easier multiplication:
4 + -1x = 0.4(20 + -1x)
4 + -1x = (20 * 0.4 + -1x * 0.4)
4 + -1x = (8 + -0.4x)

Solving
4 + -1x = 8 + -0.4x

Solving for variable 'x'.

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

Add '0.4x' to each side of the equation.
4 + -1x + 0.4x = 8 + -0.4x + 0.4x

Combine like terms: -1x + 0.4x = -0.6x
4 + -0.6x = 8 + -0.4x + 0.4x

Combine like terms: -0.4x + 0.4x = 0.0
4 + -0.6x = 8 + 0.0
4 + -0.6x = 8

Add '-4' to each side of the equation.
4 + -4 + -0.6x = 8 + -4

Combine like terms: 4 + -4 = 0
0 + -0.6x = 8 + -4
-0.6x = 8 + -4

Combine like terms: 8 + -4 = 4
-0.6x = 4

Divide each side by '-0.6'.
x = -6.666666667

Simplifying
x = -6.666666667

See similar equations:

| 2x-3=3t | | 3x-x=528 | | 9y+2y-5(y+4)= | | 3x+1(24)=50 | | 8p+12=8p+12 | | 6-8(1-3c)=21 | | 10+5u=-35 | | e+0.81=-7.3 | | (5-a)6=26 | | K+9=7 | | y+b+a= | | 96x^2+240x+150= | | -2y=3y^2-8 | | 5x^3+5x-23x^2+22-10x-9=0 | | 2x+2-7x=-53 | | 4(y-7)=2x-6 | | 10-x+2x=4 | | c/115=8.8 | | 8x+4y=640 | | -2s--11s=-18 | | 5(w-2)=2w+5-3(-5-1) | | 30000+3000t=45000+1500t | | 4x^3+6x^2-196x=0 | | 7.9=i+1.2 | | a+-2=a+2 | | 3+3h=9 | | -5y=3x-26 | | x+3x+2(2)=8 | | 4/9m=-8 | | sin(7x)cos(4x)+sin(5x)-cos(7x)sin(4x)+cos(x)=0 | | y^2-28y=0 | | 0=-(3/2)x-3 |

Equations solver categories