12b+-9+2b+b=-87

Simple and best practice solution for 12b+-9+2b+b=-87 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 12b+-9+2b+b=-87 equation:


Simplifying
12b + -9 + 2b + b = -87

Reorder the terms:
-9 + 12b + 2b + b = -87

Combine like terms: 12b + 2b = 14b
-9 + 14b + b = -87

Combine like terms: 14b + b = 15b
-9 + 15b = -87

Solving
-9 + 15b = -87

Solving for variable 'b'.

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

Add '9' to each side of the equation.
-9 + 9 + 15b = -87 + 9

Combine like terms: -9 + 9 = 0
0 + 15b = -87 + 9
15b = -87 + 9

Combine like terms: -87 + 9 = -78
15b = -78

Divide each side by '15'.
b = -5.2

Simplifying
b = -5.2

See similar equations:

| 5x+7x+6=54 | | 6+10p=6p+2 | | x^2=-53 | | 9/x=2x | | x^2+4x^4=5 | | 3r-1=2r-10 | | 7+78=52x+15 | | -5y+10-y=-2 | | x^2+4x^2=5 | | 22/7*2^*10 | | 5x^2-24x+7=0 | | 6k+5=5k | | 90=-5(2x+4) | | 6+12b=30 | | 2(y+4)+5y=1 | | .75x+1=19 | | 4xln(x)-5x=0 | | -8(6-2x)=-96 | | -4j+3=-7+j | | 59-2x=-20-9x | | x^5+x^4-x-1=0 | | -9s+9=-8s | | 54-8u=u | | 34.5=5/6m | | (5-5i)(5+5i)= | | 9x-14-8x=-8 | | (32x^13)^(1/2)/(2x^-1)^(1/2) | | 4(6x-2)-3=85 | | 4Y-1=3X+7 | | -9g=-10g+9 | | x=-3x+25 | | 98=-6(1+x)-7x |

Equations solver categories