15=20+3b

Simple and best practice solution for 15=20+3b 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 15=20+3b equation:


Simplifying
15 = 20 + 3b

Solving
15 = 20 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
15 + -3b = 20 + 3b + -3b

Combine like terms: 3b + -3b = 0
15 + -3b = 20 + 0
15 + -3b = 20

Add '-15' to each side of the equation.
15 + -15 + -3b = 20 + -15

Combine like terms: 15 + -15 = 0
0 + -3b = 20 + -15
-3b = 20 + -15

Combine like terms: 20 + -15 = 5
-3b = 5

Divide each side by '-3'.
b = -1.666666667

Simplifying
b = -1.666666667

See similar equations:

| 3(y+2)=4(y+3)-8 | | 9+2x=6x-3 | | f(3)=6x-7 | | 4p^2+8p-74=3 | | 30x=62 | | 30x=2 | | 6m/8=19/20 | | (2x-1)+(4x+2)= | | x^2+2x-58=0 | | 7a+8a=-15 | | 3u/4=7/10 | | 5x-3x=5-3(x+5) | | 2*w+24=92 | | 1x+3y=15 | | (20+x)12=350 | | y=4(1/2x-1) | | 3×1/4 | | 2*18+24=f | | 105/3 | | 2*15+24=f | | 6(2n+5)=6(8n+3)+3 | | 9x-(2x-3)=2(x+1)+4x | | 2*12+24=f | | 7x-5=3x+14 | | 5x+3=2y-3x+5 | | -5u-17=-3(u-1) | | 3x+4(35-x)=35 | | 25x+65=29x+25 | | Cosx=sin(2x+15) | | 6x-2(x-9)=5(2x+1) | | 2x+30=16x-12 | | 0.5x+0.3(15)=.2 |

Equations solver categories