8=(3x)+(-x)

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



8=(3x)+(-x)

We move all terms to the left:

8-((3x)+(-x))=0

We add all the numbers together, and all the variables

-(3x+(-1x))+8=0



We calculate terms in parentheses: -(3x+(-1x)), so:

3x+(-1x)

We get rid of parentheses

3x-1x

We add all the numbers together, and all the variables

2x

Back to the equation:

-(2x)



We move all terms containing x to the left, all other terms to the right

-2x=-8

x=-8/-2

x=+4

See similar equations:

| 3x+42=10 | | 2|x-6|=20 | | 3x-4/5x+9=3/5 | | 15x-15x=20+27 | | -6x+2(x-5)=14 | | 3z-5=2z=+2 | | 10x-5=7.5x | | 8(8–k)=72k | | 6^x+3=9 | | 5x+34=9x-2 | | 5x+34=9x+2 | | 4(3x-2)-2=4(x-3)+42 | | 0.018x+0.02x+0.03375x=35,875 | | 8x-2=4x-50 | | 23-5x=-32 | | 3+5x=-5-7x | | 3x+18=32-5 | | 11xस्क्वायर+25x+6=0 | | 50+13.75x=25.75 | | 1c=1 | | 25.75X=13.75x+50 | | -4(2n+6)=24 | | 1000=12500(.913)^x | | 3x-56=7x-4 | | 11x^+25x+6=0 | | 3(x+4)=5x-14 | | 16x=12+15x | | 2(u-4)-4u=12 | | -41z=2-42z-8 | | x−8=6x+8 | | 10=6y+7(y+7) | | 2x-47=247 |

Equations solver categories