3+2b+b=-12

Simple and best practice solution for 3+2b+b=-12 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 3+2b+b=-12 equation: 


Simplifying
3 + 2b + b = -12

Combine like terms: 2b + b = 3b
3 + 3b = -12

Solving
3 + 3b = -12

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + 3b = -12 + -3

Combine like terms: 3 + -3 = 0
0 + 3b = -12 + -3
3b = -12 + -3

Combine like terms: -12 + -3 = -15
3b = -15

Divide each side by '3'.
b = -5

Simplifying
b = -5

See similar equations:

| -10+2y+16=8 | | 4k+k=-2k-14 | | (w-20)+5w=26 | | 2x/3+44=90 | | 7h+2h=-7-4 | | (2x+4)+62=90 | | 15m=-180 | | n-3.2=1.8 | | 8=13(r-8)-5(7r+4) | | 3x+x+5=9 | | (5a^2+6a+2)-(7a^2-7a+5)= | | 8(1+y)=7(2+y) | | 6x^3+18x^2+24x=0 | | c-8=52+5c | | 119=-10(r+13)+9(1+10r) | | 3t=5 | | s-2/5=7/10 | | 2(2)+8+5x=27 | | 1x-2(x-1)+5=4-3(x+1) | | (2x-7)+13=90 | | (x-1)-4x=5-(x+7) | | f+0.3=1.7 | | x^8+x^4-240= | | (y-8)-(y+8)= | | 2x-2/3=-3x+7/3 | | W+3w-18=-34 | | c/4=-1 | | 10v+8-4v+2=-62 | | 4y=20+6x | | 2x+7x-9=90 | | 56=-7(6+14n)-13(-2n-2) | | -5(5x-5)=-75 |

Equations solver categories