10b+15=2b+9

Simple and best practice solution for 10b+15=2b+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 10b+15=2b+9 equation:


Simplifying
10b + 15 = 2b + 9

Reorder the terms:
15 + 10b = 2b + 9

Reorder the terms:
15 + 10b = 9 + 2b

Solving
15 + 10b = 9 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
15 + 10b + -2b = 9 + 2b + -2b

Combine like terms: 10b + -2b = 8b
15 + 8b = 9 + 2b + -2b

Combine like terms: 2b + -2b = 0
15 + 8b = 9 + 0
15 + 8b = 9

Add '-15' to each side of the equation.
15 + -15 + 8b = 9 + -15

Combine like terms: 15 + -15 = 0
0 + 8b = 9 + -15
8b = 9 + -15

Combine like terms: 9 + -15 = -6
8b = -6

Divide each side by '8'.
b = -0.75

Simplifying
b = -0.75

See similar equations:

| 16-(9b-3)=4 | | Z+6z=7+3i | | -18-8h=-10h+16-2 | | log(x-17)=1 | | 52+52+6x+10=180 | | -15v+20=-14v | | ln(x)-ln(x+4)=8 | | 14+2x=20x+1.50 | | 11a=5b | | -4a-36=8(7-4a)+5a | | 3+6h=9+2h | | 3x-2y+4y+6x= | | 3+3lnx=12 | | 150=75+30x | | 20000=-x^2+900x-160000 | | x^2+9y^2-4x-12y+8=0 | | 8=x+(3*x) | | 30+x=22x+80 | | -8+8a=8(5a+7) | | 6k^2+3k= | | -6(1-2x)=-x+33 | | 6(6x+8)=36x-1 | | 9j-3j-6=4j+8 | | 18=5-5x | | 48=3x+18 | | 18=5-x | | 2v+5=2(v+2) | | 7x+4x-17=34-6x | | -5t=8-7t | | 5x+11=0 | | 10g-10=8+8g | | 10a-3=8a+5 |

Equations solver categories