3b+9=15

Simple and best practice solution for 3b+9=15 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 3b+9=15 equation: 



3b+9=15

We move all terms to the left:

3b+9-(15)=0

We add all the numbers together, and all the variables

3b-6=0

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

3b=6

b=6/3

b=2

See similar equations:

| -5x+20=105-35x | | 9x-63x=0 | | 8x+4=5x-4 | | -4.3=2.1+u/4 | | -6a+131=-3a+113 | | 5(2x=1)=3(x=4)-5 | | w/5+11.2=-1.3 | | 8x-45=88 | | 15=11x-8x | | 59=5x-15 | | 5x+17=32x= | | -9.2=3.3x-8.3x+8.1 | | 700m+19.70=180.39 | | 5x=5=3X=4 | | 30y=-6(5) | | 66=8x+4 | | 71=3x=14 | | -22.8=u/6-3.6 | | -2x+14=8x-16 | | 71=2x+14 | | -2x+14=8x-15 | | 43=5u-17 | | 2x+9=5x=+4 | | x=3,x^2+6x | | T=400+200e^-6.4 | | 0.7(10x+24)=4(0.2x+5) | | 3/4n+2=1/4n+4 | | -19y=-8 | | -19y=8 | | -10c=-6−9c | | 0=-25x+330 | | 4y+8=3+2y |

Equations solver categories