-3x+x+7=0

Simple and best practice solution for -3x+x+7=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 -3x+x+7=0 equation:


Simplifying
-3x + x + 7 = 0

Reorder the terms:
7 + -3x + x = 0

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

| 2(r-4)=5r-2 | | -6=2x+2 | | 4(5x-1)-5(z+8)=11(z+1) | | 3d+4=2+2d | | -31=4x-7 | | 3a+2b+4a+b= | | 95-7x=29x+19 | | 10-6c=-5c-2 | | 5-6s=-7 | | 3x+12x=10-8x | | 78-5x=10x+28 | | 3-4u=-17 | | 107-7x=38x+22 | | x=x^3 | | -4x-3=21 | | 2x+3y+4x+5y= | | 7-8x=57-22x | | 6+8x=27+x | | -5x+1=21 | | 65-5x=4x+22 | | 8m+8n= | | 5x*2+11=0 | | -5+1=21 | | 5x-3=15x-113 | | 14-9x=109-44x | | 6x+32=13x-45 | | 10x-4=-4 | | 5x+14=-56-9x | | 6x+10=106-6x | | 152-6x=5x+9 | | 6y+7h-2y+3h= | | -34-2x=8-8x |

Equations solver categories