.20X+.05(20-X)=.10(28)

Simple and best practice solution for .20X+.05(20-X)=.10(28) 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 .20X+.05(20-X)=.10(28) equation:


Simplifying
0.20X + 0.05(20 + -1X) = 0.10(28)
0.20X + (20 * 0.05 + -1X * 0.05) = 0.10(28)
0.20X + (1 + -0.05X) = 0.10(28)

Reorder the terms:
1 + 0.20X + -0.05X = 0.10(28)

Combine like terms: 0.20X + -0.05X = 0.15X
1 + 0.15X = 0.10(28)

Multiply 0.10 * 28
1 + 0.15X = 2.8

Solving
1 + 0.15X = 2.8

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 + 0.15X = 2.8 + -1

Combine like terms: 1 + -1 = 0
0 + 0.15X = 2.8 + -1
0.15X = 2.8 + -1

Combine like terms: 2.8 + -1 = 1.8
0.15X = 1.8

Divide each side by '0.15'.
X = 12

Simplifying
X = 12

See similar equations:

| 3/11a-1=7/11+9 | | -a-4+3a=8 | | 10x+12=14x-12 | | 333(213)=111A | | 8x+6x-9x=11-6 | | 9.1=x-6.2 | | -9+2x+13=10 | | n+7=2n+5 | | -10=2y-3 | | -3(2y-7)= | | 3/2x-5=13 | | x-13+5x=2x+5 | | 5R-15=45 | | (x+37)+(-37)=x+(37+(37)) | | 1/5m+1/3=4/3 | | (3x-1)/2-((x+1)/2)=3 | | 6(2x+10)-3(x-1)=2x+7 | | x+(3/2)=(3/4)(x-(1/2)) | | X+6x-9=26 | | 36x+13=1 | | 2y-8=-3y | | x+1725+x=x | | 5x-6x+4x-4+3x= | | -7n(1-2n)=7(1-3n) | | 3(2z+25)-2(2-1)=78 | | -5x+10=-3x-6 | | 2=k-5/5 | | 3=x+10/3 | | 5t+5*fort=1 | | -2-5x=68 | | -4c^2(3c^4)= | | 5t+5fort=1 |

Equations solver categories