-21=b/6-9

Simple and best practice solution for -21=b/6-9 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 -21=b/6-9 equation: 


b in (-oo:+oo)

-21 = b/6-9 // - b/6-9

9-(b/6)-21 = 0

-1/6*b-12 = 0 // + 12

-1/6*b = 12 // : -1/6

b = 12/(-1/6)

b = -72

b = -72

See similar equations:

| (-2x^3+6x)-(4x-7+8x^3)= | | 17y=-14y+25+11y+22y | | 10/2x-2=5/14 | | x^2-36/6+x | | w-1/3=51/5 | | 1.2xh=3 | | 2=-0.5d | | 2/3x+4/3=-4/3 | | w/-3-7=8 | | 10y^3-16y^2-42y=0 | | 6^2-36/6+x | | -8X^2-144X=0 | | x-3/x+2*x+3/x+3=0 | | x^2-2x-1=x+39 | | M/3+4=7 | | -1.5=a-1.8 | | 64y^2+48y+9=0 | | 58=68/11(h-6) | | 16y=4+x | | -4(x+6)-8=-32 | | X^3-40-5x^2+8x= | | X/(-9)=14 | | 68/11(h-6) | | 1.3+n=2.4 | | 2(2v+1)+7v=6(v+4)+3v | | 14/11+3x/8=x/2 | | k-1.2=1.8 | | 2(x+3)-3(x+4)= | | x^2-2x-15=2x+6 | | 7w-2(w-2)=4-(4w-1) | | 3/2x+5/4x | | x+0.4=0.6 |

Equations solver categories