[-x]+4=7

Simple and best practice solution for [-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]+4=7 equation: 


Simplifying
[-1x] + 4 = 7

Reorder the terms:
4 + [-1x] = 7

Solving
4 + [-1x] = 7

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + [-1x] = 7 + -4

Combine like terms: 4 + -4 = 0
0 + [-1x] = 7 + -4
[-1x] = 7 + -4

Combine like terms: 7 + -4 = 3
[-1x] = 3

Divide each side by '-1'.
x = -3

Simplifying
x = -3

See similar equations:

| 5[2x]-6=24 | | 1750*19/36 | | 12a-18=10a+4 | | 1x+51=2 | | 1/4(12a+1)-1/4=5 | | -3/2(X+7)=3 | | 5/-x=25/8 | | 6x^2+28x-5=0 | | 6sin^2x+28x-5=0 | | 5X+3=2-(9X-9) | | 4(X-2)-2X=-10 | | A=5h | | .25x-.2(x-9)=5x | | 1+0.0675*5/36 | | 1/3(4t-8) | | x+1-2(x+2)(x-2)=0 | | (x+2)-2(2-4x)=5x+15-1 | | X/4-(x-9)/5=5x | | 3(5X+4)=15 | | 5x-2(x-4)=-22 | | 5(4X+2)=25 | | 4x+12-3x+5=x+8 | | (6-t-t^4)+(t+t^4)= | | 5.4(3+4x)-2.2=14 | | 5(X+3)-2X=30 | | 5.3(3+4x)-2.2=14 | | 4+10x=-8x+4 | | a^3-ab^2-2ab-a=0 | | -2x-10=-6x-2 | | x^3-x-2x^2+2=0 | | 8-2(7-4X)=0 | | 7(5x+8)=-(x-4) |

Equations solver categories