3b+0=30-21

Simple and best practice solution for 3b+0=30-21 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 3b+0=30-21 equation: 



3b+0=30-21

We move all terms to the left:

3b+0-(30-21)=0

We add all the numbers together, and all the variables

3b+0-9=0

We add all the numbers together, and all the variables

3b-9=0

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

3b=9

b=9/3

b=3

See similar equations:

| b2-13b-30=0 | | -14=-21+c/21 | | 10-4(1p+7)=2(1-1p | | -18x-17=-14x-5 | | -18x-17=-34-3 | | 7+3p=11 | | -18x-17=-34-5 | | 3(3z+1)=4(2z-2) | | (7x+3x)7-6x=0 | | 2x-5=11x=13 | | -18x-17=-14-5 | | 5x+1=8x—23 | | 4-6x=-2x+3 | | 6.7p-4.08=2.6p+0.08 | | -6.68=13+2s | | 12y+6=16(2y+1) | | 1.3(x-1.4)-1.5x=1.4x-8.22 | | -2|x-3|=10 | | 10*(x-35)/5=0 | | 5.5x+3.4.6=4.25+64.6 | | 15=8x+3-5 | | 3-3n-5=-8 | | x-5+6x=35 | | 21=17=z/3 | | -3p+40=-8(-5+6p) | | 34+8x=2x+6 | | -2s=11 | | 813=I²x12 | | -199=4n-7(1+4n) | | -19+5p=4(p-9) | | 6=0.2x+1.4x-4 | | 2(t-3)+4(-2t+3)=6 |

Equations solver categories