3=20+b

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


Simplifying
3 = 20 + b

Solving
3 = 20 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
3 + -1b = 20 + b + -1b

Combine like terms: b + -1b = 0
3 + -1b = 20 + 0
3 + -1b = 20

Add '-3' to each side of the equation.
3 + -3 + -1b = 20 + -3

Combine like terms: 3 + -3 = 0
0 + -1b = 20 + -3
-1b = 20 + -3

Combine like terms: 20 + -3 = 17
-1b = 17

Divide each side by '-1'.
b = -17

Simplifying
b = -17

See similar equations:

| dA/dB | | 9+5(x+1)+4x= | | 6(-3x+4)-6=-8(2x+2)-8 | | 4400x+4400y=264000 | | -0.55+y=0 | | 1/3x25(3.14)x12 | | 9x+3x-7=60-2x-13 | | 7=4x+20 | | 0.8n+2.1=5.3 | | 0=x^2-4x-36 | | 0.5n-3.4=0.1 | | X/3=10.9 | | 4x^2+4x+18=0 | | -40=x^2-4x | | 60x-5=-125 | | 4^5-9x=1/8^x-2 | | 13.4+h=7 | | 0=-15y-9x | | m^2-4/m-2 | | 0.5x+3=25 | | 4n-20/16n | | -5y=-3x+5 | | 9/x=5/x3 | | -y+4x=-5 | | x^2-(-12)=7x | | 5(3t-4)=85 | | 2(x+9)-4x=12-3(2x+12) | | x^3-8/2x^2-18 | | 0=-x-y | | log64x=-2/3 | | 4(x+1)-2x=6 | | Is+y=4 |

Equations solver categories