-(x-3)-2(x-4)=7

Simple and best practice solution for -(x-3)-2(x-4)=7 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-3)-2(x-4)=7 equation:


Simplifying
-1(x + -3) + -2(x + -4) = 7

Reorder the terms:
-1(-3 + x) + -2(x + -4) = 7
(-3 * -1 + x * -1) + -2(x + -4) = 7
(3 + -1x) + -2(x + -4) = 7

Reorder the terms:
3 + -1x + -2(-4 + x) = 7
3 + -1x + (-4 * -2 + x * -2) = 7
3 + -1x + (8 + -2x) = 7

Reorder the terms:
3 + 8 + -1x + -2x = 7

Combine like terms: 3 + 8 = 11
11 + -1x + -2x = 7

Combine like terms: -1x + -2x = -3x
11 + -3x = 7

Solving
11 + -3x = 7

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + -3x = 7 + -11

Combine like terms: 11 + -11 = 0
0 + -3x = 7 + -11
-3x = 7 + -11

Combine like terms: 7 + -11 = -4
-3x = -4

Divide each side by '-3'.
x = 1.333333333

Simplifying
x = 1.333333333

See similar equations:

| 43=n+41.5 | | S(s+5)=(s-4)(s-3) | | 3x+13=43 | | 75n=-50 | | 2x^2+7x+1=0 | | 9b=b-48 | | 15x^2-14x+3=0 | | -6n+5=1 | | -6(3b+3)+(19b-5)=0 | | x+(x+1)+(x+2)=-33 | | 22=7+3x | | 6x^2-13x+2=0 | | x(3x+6)=(x+2) | | 4(k+3)=4 | | 0.7n-4=0.9 | | -5r=125 | | 15x-10y=-1 | | x+11353443= | | 11n-(3n-5)=-11 | | 10x^2-3x-1=0 | | 15x+24=75 | | 19=n+17.9 | | 3(p+2)=18 | | 24-2x=7x-11-4x | | 2x^2+5x+3=0 | | 19=8x-5 | | t^2-50=0 | | N=0.04-78.66 | | 300+10a=200+15a | | 9x+2y=-23 | | -11+3x=-5x+5 | | 18-10y=17y |

Equations solver categories