3x+21/7

Simple and best practice solution for 3x+21/7 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 3x+21/7 equation: 


x in (-oo:+oo)

3*x+21/7 = 0

3*x+3 = 0 // - 3

3*x = -3 // : 3

x = -3/3

x = -1

x = -1

See similar equations:

| .66*2= | | 5w+8-w=6w | | 7m-2=8m+4 | | .66*3+3=y | | 32-3x=14+3x | | (2x^2-4x)/(x+1) | | 10-2x+6x=-2(-3x+1) | | 12=x/2 | | 3*27/64 | | 6-7=13 | | 4-2=9+5x | | -25-44= | | (2x+5)(5x^2-26x+5)=0 | | 11-w=170 | | 5x-3x+5whenx=2 | | 11-181= | | 2a+11.5=a^2+0.25 | | 5x-x-x=-1 | | -181+11= | | a^2+b^2=b^2 | | 6(7x+2)-(x-3)= | | 9-4(a+7)= | | 6-4(x+11)= | | 5(9x+8)-5(4x-1)= | | 2a-14= | | Xtimes-3=8 | | 8x+4=12x+1 | | 10n=6/13 | | f(x)=-6x^2+8x+3 | | 4.9t^2-1.0897t-0.28=0 | | (x^2D^2+xD+1)y=logx | | 13z^4-5z^4= |

Equations solver categories