80=(1-x)*100+x*20

Simple and best practice solution for 80=(1-x)*100+x*20 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 80=(1-x)*100+x*20 equation:


Simplifying
80 = (1 + -1x) * 100 + x * 20

Reorder the terms for easier multiplication:
80 = 100(1 + -1x) + x * 20
80 = (1 * 100 + -1x * 100) + x * 20
80 = (100 + -100x) + x * 20

Reorder the terms for easier multiplication:
80 = 100 + -100x + 20x

Combine like terms: -100x + 20x = -80x
80 = 100 + -80x

Solving
80 = 100 + -80x

Solving for variable 'x'.

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

Add '80x' to each side of the equation.
80 + 80x = 100 + -80x + 80x

Combine like terms: -80x + 80x = 0
80 + 80x = 100 + 0
80 + 80x = 100

Add '-80' to each side of the equation.
80 + -80 + 80x = 100 + -80

Combine like terms: 80 + -80 = 0
0 + 80x = 100 + -80
80x = 100 + -80

Combine like terms: 100 + -80 = 20
80x = 20

Divide each side by '80'.
x = 0.25

Simplifying
x = 0.25

See similar equations:

| 8x^2+25x+3= | | -40=57-Y | | 8p-7p=29-5 | | x+67+(x-7)=84 | | 3(x+1)=x+17 | | -4(1-n)=2(4-4n) | | -4(1-n)=2(4-4n) | | 0.2x+0.01x^2= | | 15p-6p-12p-7=74 | | 2t-3=5 | | x^2(x-4)+14(x-4)= | | x^6-4x-4=0 | | 5(-2k+4)+4k=2(1-4k) | | 21x^2+18x=0 | | 7-7=(4x+9)(x-1) | | 5w^3-1080=0 | | 0.6+2.1=4.5 | | 5(x+1)-3(x-2)=0 | | 4*x^2=25 | | -9y-4=-8y-6 | | y*y+1=81 | | x(0.2+0.01x)= | | 3x/4-4=7+1x/2 | | 9-6w=7w-3(7+w) | | 0.8x-1.6=-3.2 | | 2-(4x+5)=7(2x+3)-x | | 56w^2-23w-63=0 | | 5x+1.8=4x-3.2 | | 2x^3=250 | | 3x+2x-6=17-6 | | X+(X*.056)=2689 | | x+6=x^2 |

Equations solver categories