-2(-x+4)-(7-x)=0

Simple and best practice solution for -2(-x+4)-(7-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 -2(-x+4)-(7-x)=0 equation:


Simplifying
-2(-1x + 4) + -1(7 + -1x) = 0

Reorder the terms:
-2(4 + -1x) + -1(7 + -1x) = 0
(4 * -2 + -1x * -2) + -1(7 + -1x) = 0
(-8 + 2x) + -1(7 + -1x) = 0
-8 + 2x + (7 * -1 + -1x * -1) = 0
-8 + 2x + (-7 + 1x) = 0

Reorder the terms:
-8 + -7 + 2x + 1x = 0

Combine like terms: -8 + -7 = -15
-15 + 2x + 1x = 0

Combine like terms: 2x + 1x = 3x
-15 + 3x = 0

Solving
-15 + 3x = 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 + 3x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = 0 + 15
3x = 0 + 15

Combine like terms: 0 + 15 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

See similar equations:

| 8x^3+4x^2-9=0 | | 3(2x+7)=-36+45 | | 4k^2-12k=0 | | 7+5(1+7r)=-30-7r | | 7y+4=5y-8 | | 5(5x-1)-7x=7+3(3x-1) | | 8x+2-3x=-5x+62 | | -3x-3/2=-9 | | 10x-24x=0 | | X^2-5x-4x+90=180 | | -4+6x=4(-2x-1) | | x+x+14+x-15=189 | | 2(4x-3)-3x=5+4(3x-8) | | -5(x+8)+4=-36 | | X-(-9)=14 | | 33+4x-3=90 | | 12x^2-9x-9x-15= | | 3(5x-4)-5(4-3x)=7x+7(3x-4) | | h(t)=-5t^2+10t+2 | | 3(y-6)=4y-4 | | 4y^2-19y+21=0 | | -61n+8=-8 | | 6(4x-3)-3(3-7x)=6x+4(4-x) | | (x+18)(x+12)=0 | | 2a^2+4ah=0.5 | | 18n^3+48n^2-21n-56= | | 5x-2(3x-7)=-13 | | y-6=3x+6 | | 2ax^2+8ax-64a=0 | | 5x^2-28x+40=0 | | y=40x+30 | | 5x+6=4x+20 |

Equations solver categories