8x+3-5x=21

Simple and best practice solution for 8x+3-5x=21 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 8x+3-5x=21 equation: 



8x+3-5x=21

We move all terms to the left:

8x+3-5x-(21)=0

We add all the numbers together, and all the variables

3x-18=0

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

3x=18

x=18/3

x=6

See similar equations:

| 2x-6=(x-1)+9 | | 2/3+3/4x=71/21 | | 2(3x+3)=-1+6x | | 14a-3=7a | | 5s=7s+1+2s | | 2x6=1/2(4x-12) | | ×+8x+2x=6-50 | | (x-2)^2+4=40 | | (2x-18)=4x | | 8a-(4-a)=5a-8 | | -4-6=x+9 | | 66-x=175 | | 1,250x+1,400=27.50x+20 | | 3x+47+6x-25=180 | | 8(2n-5)+4=2(4n+10) | | (3x-8)+47=180 | | -85=5(x-4) | | (-2x+3)/4=2x–5 | | 5/11x+2/3×-1/6x=-189 | | b/3+5=14 | | 14y+12=18y-20 | | 4x1.25(x)=5x | | 3x+6=5-2x-6 | | (4x+2)+(4x+2)+(6x)+(6x)=84 | | 2x+0.76x=-32.72 | | 3m-5=-62 | | 4+3(7+2n)=3n+16 | | 2x+0.76x=-32.76 | | -7x+4+2=10-5x-10 | | 8(3x-1)(x+6)=0 | | 6n+24=-18-n | | 5x+3÷2=-9 |

Equations solver categories