3x-(x+4)=2n-8

Simple and best practice solution for 3x-(x+4)=2n-8 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+4)=2n-8 equation:


Simplifying
3x + -1(x + 4) = 2n + -8

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

Reorder the terms:
-4 + 3x + -1x = 2n + -8

Combine like terms: 3x + -1x = 2x
-4 + 2x = 2n + -8

Reorder the terms:
-4 + 2x = -8 + 2n

Solving
-4 + 2x = -8 + 2n

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 + 2x = -8 + 4 + 2n

Combine like terms: -4 + 4 = 0
0 + 2x = -8 + 4 + 2n
2x = -8 + 4 + 2n

Combine like terms: -8 + 4 = -4
2x = -4 + 2n

Divide each side by '2'.
x = -2 + n

Simplifying
x = -2 + n

See similar equations:

| 10b-4b-b+2+b+6= | | (4h+6)(4h-7)= | | (4x+7)*(4x+7)=10 | | 12X^2+35X+18=0 | | 9x-1=9(x+2) | | 4+6=210 | | (4x+7)(4x+7)=10 | | 12x+10=38 | | 15x-1(6-2x)= | | (4x+7)2=10 | | 0.50x+0.15(50)=36.5 | | 24x-6(8-4x)+52= | | x/2+x/4=6 | | 1-9a=15-2a | | 2(2x)+2(5x+5)=360 | | 0.06(x)+0.15(30-x)=0.12(30) | | -.5x+.4=-1.1-.7x | | x+0.03x=51.50 | | 24n=288 | | 1/2-25=10 | | 1/2-25=19 | | 10x-5+3=-1 | | 6x^2-3x-15=0 | | 25-1/2=10 | | 6y-2x= | | 4(3x+2)-(x+5)=thenXis | | (2x)x(2x)+2x-5=0 | | x=55/7 | | 71=-10x+11 | | 1/2a^2-4b+8 | | 2x+15-27=-4x | | 4(3x+2)-(x+5)= |

Equations solver categories