7-1x-x=0

Simple and best practice solution for 7-1x-x=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 7-1x-x=0 equation:


Simplifying
7 + -1x + -1x = 0

Combine like terms: -1x + -1x = -2x
7 + -2x = 0

Solving
7 + -2x = 0

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -2x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -2x = 0 + -7
-2x = 0 + -7

Combine like terms: 0 + -7 = -7
-2x = -7

Divide each side by '-2'.
x = 3.5

Simplifying
x = 3.5

See similar equations:

| 0=7times+10 | | 4x-18=6x+20 | | -5w-8w-7=-3 | | 3x-2(5+3)=14-2x | | 0=times+3 | | -8+6x+5x=-63 | | 3/2x-(2/3x-1/4)=-3/8(x-1) | | 4x(9x+7)+9x+7= | | x^2-6x-8x=0 | | 2.5/3 | | 0.6x-3.2=0.4-0.3x | | .2x=7 | | 16x=39 | | 4/7-14-10 | | -60=-7x-3x-10 | | 0.8x=12.8 | | x^5-3x^3+4=0 | | t=4t^3-36t^2+80t | | -16t^2+88t+18=100 | | x^3+2x=20 | | x^3-2=x^3-2 | | 5(t-2)-2=6t-9 | | 5x+2=137 | | y=6x^2+84x+77 | | 5-8x=-35 | | -16t+88t+18=100 | | -4-5x-3x=-4 | | 3times-10=21+3times | | 5-8x=35 | | Y=.15(200) | | 9m-2=3m+16 | | 32*400= |

Equations solver categories