.10x+.5(20-x)=.10(9)

Simple and best practice solution for .10x+.5(20-x)=.10(9) 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 .10x+.5(20-x)=.10(9) equation:


Simplifying
0.10x + 0.5(20 + -1x) = 0.10(9)
0.10x + (20 * 0.5 + -1x * 0.5) = 0.10(9)
0.10x + (10 + -0.5x) = 0.10(9)

Reorder the terms:
10 + 0.10x + -0.5x = 0.10(9)

Combine like terms: 0.10x + -0.5x = -0.4x
10 + -0.4x = 0.10(9)

Multiply 0.10 * 9
10 + -0.4x = 0.9

Solving
10 + -0.4x = 0.9

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + -0.4x = 0.9 + -10

Combine like terms: 10 + -10 = 0
0 + -0.4x = 0.9 + -10
-0.4x = 0.9 + -10

Combine like terms: 0.9 + -10 = -9.1
-0.4x = -9.1

Divide each side by '-0.4'.
x = 22.75

Simplifying
x = 22.75

See similar equations:

| 209-62=x | | 209=x+(2x+23) | | 10-5x=-26+7x | | 2x+11=3x-5 | | 0.80x-3=5 | | 5/7(14x-21)+22=20((3/5)x-1)+9x | | -3x+7=5-(8x+6) | | 7Y-6(Y-1)+1=7 | | 2(4x-5)+x=40-x | | 56=6x+14+x | | 12(2x-7)=3(8x+4) | | 5/7(14x-21)+19=12((2/3)x-2)+15x | | 57-7x=20+24 | | -x^2+100x+1600=0 | | 6Y-5(Y-4)+5=5 | | 2.75x-3.13=5.12 | | 29n-4(3-4n)=39-(16-17n) | | 1x(3)=19+x | | x(3)=19+x | | 4x-5=14x-104 | | 6X-13=11+4X | | 21n-3(5-6n)=34-(19-15n) | | -40x^3+12x^2-9x=0 | | 10n-8n+2=11n-28+6 | | 8X+6-7X=1+7 | | 5n-5-n=9n+25 | | 3x+2(0)=4 | | 24x-.8x^2=90 | | -5.5(2p+4)-1.8(3p-6)= | | 4n-2-n=10n+19 | | 3(4/3)+2y=4 | | 14x+7=70 |

Equations solver categories