2x-10=.9(x-9)

Simple and best practice solution for 2x-10=.9(x-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 2x-10=.9(x-9) equation:


Simplifying
2x + -10 = 0.9(x + -9)

Reorder the terms:
-10 + 2x = 0.9(x + -9)

Reorder the terms:
-10 + 2x = 0.9(-9 + x)
-10 + 2x = (-9 * 0.9 + x * 0.9)
-10 + 2x = (-8.1 + 0.9x)

Solving
-10 + 2x = -8.1 + 0.9x

Solving for variable 'x'.

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

Add '-0.9x' to each side of the equation.
-10 + 2x + -0.9x = -8.1 + 0.9x + -0.9x

Combine like terms: 2x + -0.9x = 1.1x
-10 + 1.1x = -8.1 + 0.9x + -0.9x

Combine like terms: 0.9x + -0.9x = 0.0
-10 + 1.1x = -8.1 + 0.0
-10 + 1.1x = -8.1

Add '10' to each side of the equation.
-10 + 10 + 1.1x = -8.1 + 10

Combine like terms: -10 + 10 = 0
0 + 1.1x = -8.1 + 10
1.1x = -8.1 + 10

Combine like terms: -8.1 + 10 = 1.9
1.1x = 1.9

Divide each side by '1.1'.
x = 1.727272727

Simplifying
x = 1.727272727

See similar equations:

| 1.99n+50=3.99n | | 3x+3-x=13 | | 4.6=8.1-0.5x | | 3+2f=11 | | 6n-8=-4-2(n+2) | | 3m-4+4m=-4 | | x^2+4x-38=0 | | 5-(-2)*4=28 | | 2=2k-4 | | x(2+1)+y(4+1)=10 | | 1x+y=5 | | 4r-5r=0 | | 4p+5=2p+15 | | 5+3v=17 | | y+8+10=16 | | 7(4-x)=3(x+11) | | -3(5x-8)=5-7x+2 | | 3-2r=1 | | 8x-7x-3=9 | | -27+9x=26 | | 30+2d=5d | | -4-4n=-36 | | 5(m+8)-4=-3(15+2m) | | 3(u-12.75)=3.41 | | ??10= | | -8+8x=-4x+16 | | 8=2w+2 | | x=1+1.5y | | 3x=(4x+2)(m+5) | | 21+4X=49 | | 5(2k-20)+10=45 | | 9-7x=13-5x |

Equations solver categories