x-(-8x)=x+9

Simple and best practice solution for x-(-8x)=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 x-(-8x)=x+9 equation:


Simplifying
x + -1(-8x) = x + 9

Remove parenthesis around (-8x)
x + -1 * -8x = x + 9

Multiply -1 * -8
x + 8x = x + 9

Combine like terms: x + 8x = 9x
9x = x + 9

Reorder the terms:
9x = 9 + x

Solving
9x = 9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
9x + -1x = 9 + x + -1x

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

Combine like terms: x + -1x = 0
8x = 9 + 0
8x = 9

Divide each side by '8'.
x = 1.125

Simplifying
x = 1.125

See similar equations:

| 3x+6-2x=7x-12 | | 2x+3/4+x-1/6=x+4/3 | | 4/9*36 | | (5/y)+(1/y)=2 | | -2(x+3)-4=10 | | 5x-5=1x+31 | | 6-2x=5x-9x+16-10 | | -2.2y-7.1=-2.7 | | -1x+9=-15-5x | | 4x^4+15x^2-4=0 | | -6/7=y-1/3 | | -5x+6x=2x-37 | | 5x-2=18+1x | | -30/35-21/35 | | 2a^2-8=0 | | 6-4a=-11+a | | 13-x*3=-49 | | 10x^2+8xy^2-5x^2y= | | 7x+1=1x+13 | | 0.25=-.5(32x^2)+20x+3 | | -14=8+i | | 4(x-11)+90-86+2*2*2*2*2=5x | | 13-x*x*x=-49 | | 3x(x-3)=7x^2-10x | | 3.4t+2-5a=-14 | | t+11.1=-4.3 | | x(5x+8)=2x^2-11x+40 | | 5.5+x=54.5 | | -.5(32x^2)+20x+3=9 | | dy+4dx=(y^2)dx | | 5(2/3)+8(1/2)-2/5 | | -6(m+1)-m-10=-7(m+3)+5 |

Equations solver categories