0.80x+.05(20-x)=.10(-80)

Simple and best practice solution for 0.80x+.05(20-x)=.10(-80) 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 0.80x+.05(20-x)=.10(-80) equation:


Simplifying
0.80x + 0.05(20 + -1x) = 0.10(-80)
0.80x + (20 * 0.05 + -1x * 0.05) = 0.10(-80)
0.80x + (1 + -0.05x) = 0.10(-80)

Reorder the terms:
1 + 0.80x + -0.05x = 0.10(-80)

Combine like terms: 0.80x + -0.05x = 0.75x
1 + 0.75x = 0.10(-80)

Multiply 0.10 * -80
1 + 0.75x = -8

Solving
1 + 0.75x = -8

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 0.75x = -8 + -1

Combine like terms: 1 + -1 = 0
0 + 0.75x = -8 + -1
0.75x = -8 + -1

Combine like terms: -8 + -1 = -9
0.75x = -9

Divide each side by '0.75'.
x = -12

Simplifying
x = -12

See similar equations:

| 8x-20=28 | | -x+3=-15 | | -7x-4=-25 | | 10a-3(4a+b)+2(a-7b)=0 | | -3(5x-7)=-84 | | -2(3x+3)-2(2-x)=3(4x+3)-1 | | 6x+14=6x | | -4x-13x=-102 | | 9n^2-16n-4=0 | | 27x^3+512y^3= | | -6-3(k+4)=18 | | 4(-1x+10)=20 | | 2x^4=54x | | 1/4(4-x)=10+2x | | -x+3=-8 | | 6k^2-35k+36=0 | | 7x+122=5x+412 | | -7-10=18+3x | | 10x+4=x^2-4 | | 2-5(2-x)=2 | | -5x-5=30 | | 9x^2-53x-70=0 | | 2(5+5x)=130 | | 3.1x+6.9x= | | 10x+4=x^2+4 | | 4n+5n+3(n+4)= | | 0.6x+0.27=1.35 | | 0=2x^2-200x+3200 | | 8x^2-89x+90=0 | | 6x-2=-20 | | 13-4(3x+5y)= | | 7(y-7)=6y-1 |

Equations solver categories