.2(.4)+.25x=.31(20-x)

Simple and best practice solution for .2(.4)+.25x=.31(20-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 .2(.4)+.25x=.31(20-x) equation: 


Simplifying
0.2(0.4) + 0.25x = 0.31(20 + -1x)

Multiply 0.2 * 0.4
0.08 + 0.25x = 0.31(20 + -1x)
0.08 + 0.25x = (20 * 0.31 + -1x * 0.31)
0.08 + 0.25x = (6.2 + -0.31x)

Solving
0.08 + 0.25x = 6.2 + -0.31x

Solving for variable 'x'.

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

Add '0.31x' to each side of the equation.
0.08 + 0.25x + 0.31x = 6.2 + -0.31x + 0.31x

Combine like terms: 0.25x + 0.31x = 0.56x
0.08 + 0.56x = 6.2 + -0.31x + 0.31x

Combine like terms: -0.31x + 0.31x = 0.00
0.08 + 0.56x = 6.2 + 0.00
0.08 + 0.56x = 6.2

Add '-0.08' to each side of the equation.
0.08 + -0.08 + 0.56x = 6.2 + -0.08

Combine like terms: 0.08 + -0.08 = 0.00
0.00 + 0.56x = 6.2 + -0.08
0.56x = 6.2 + -0.08

Combine like terms: 6.2 + -0.08 = 6.12
0.56x = 6.12

Divide each side by '0.56'.
x = 10.92857143

Simplifying
x = 10.92857143

See similar equations:

| 5(3x+7)-1=3(5x+k) | | 4(4x+3)=12 | | 6x+7-3x=6x-5+x | | .2(.4)+.25x=.31(20+x) | | 3-2(x-5)=4x+2 | | 2x-(3y+4)=2x-3y | | 5y-6=2y-4 | | .2(.4)+25x=.31(20+x) | | 5(7-11)=x-5 | | 3+10=6x+2 | | 2(-4+5x)=9x-4 | | 2x+7-2=7 | | -4+9+y=-6+9 | | 3x+62=2x+22 | | 4x+212-(8+6x)=180 | | -13+6+y=-2+14 | | 5x(3+4x)-1=54 | | 4x=2-3(x-1) | | 6d+2d=16 | | 3a-2b=21 | | 7=4y-3y+4 | | (2x-x^2)=0 | | 8p-7p=16 | | sqrtx-6=0 | | 2x+3[-3]=6 | | 9x+25=4x+50 | | 4y-3y+3=-6 | | 45x^3-40x^2+9x-8= | | n^2-1=3 | | -3x=y+51 | | 59.95-x-11.99= | | 3v^2+18v=48 |

Equations solver categories