-x-x+15=0

Simple and best practice solution for -x-x+15=0 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-x+15=0 equation:


Simplifying
-1x + -1x + 15 = 0

Reorder the terms:
15 + -1x + -1x = 0

Combine like terms: -1x + -1x = -2x
15 + -2x = 0

Solving
15 + -2x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -2x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -2x = 0 + -15
-2x = 0 + -15

Combine like terms: 0 + -15 = -15
-2x = -15

Divide each side by '-2'.
x = 7.5

Simplifying
x = 7.5

See similar equations:

| 1.50h+3=10 | | 7x+7(x-5)=5x-18 | | 4y-4(5y+4)=2y+2 | | 5x+17=7x+13 | | 9x^2-108x+309=0 | | 4x-4(5x+4)=2x+2 | | (2*x^2)-(9*x)-5=0 | | 22+(-8)= | | 2v^2-17v+34-2v-4=0 | | 2u^2-5u-3=0 | | -17mn+4mn-mn+10mn= | | -12(x-9)=-6(8-3x) | | 6+6k=48 | | .2x^2+.5x^2-.1x^2= | | 3u^2+u-2=0 | | 2v^2-17v+34=v-4v^2 | | 10.2y-7.8y=-58 | | (x+10)(x-8)= | | 8r-2=9+7x | | 17w-18u-18w+17= | | 4x(9-3x)=8x-1 | | 32/16=x/4 | | y^6-7y^3-6=-12 | | (2x+1)(5x-4)=0 | | 12x-16y-4x-10y= | | -(f+3g-7)= | | 10x+20=1800-20 | | 3-5x=-27 | | -(f+g-7)= | | -.75x+.25x=-12 | | 4x^2+16-34x=0 | | n+3n=156 |

Equations solver categories