20b+9-b=28

Simple and best practice solution for 20b+9-b=28 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 20b+9-b=28 equation:


Simplifying
20b + 9 + -1b = 28

Reorder the terms:
9 + 20b + -1b = 28

Combine like terms: 20b + -1b = 19b
9 + 19b = 28

Solving
9 + 19b = 28

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 + 19b = 28 + -9

Combine like terms: 9 + -9 = 0
0 + 19b = 28 + -9
19b = 28 + -9

Combine like terms: 28 + -9 = 19
19b = 19

Divide each side by '19'.
b = 1

Simplifying
b = 1

See similar equations:

| 0.1x+4=0.2x-3 | | 7b-6b-9b+6=-14 | | 46c+1-44c=28 | | 6(x+4)-3=27-5x-6+11x | | .5x+5=.3x+7 | | 40=18-2y | | -5+5(x-2)=14x+3-9x | | 3x+8=3(x-9) | | 5z-7=4x-1 | | 3.4b+7=8.1b-19.4 | | z^3+3iz^2+4+12i=0 | | 2(-7)-21/-2-5= | | 1-3(x-4)=1 | | 8x^2y-14s+3=0 | | -6(3a+5)-4= | | 5/7x-4/3+3x+1/2 | | 2(x-7)=-3 | | 5/7x-4/3+1/6 | | 8x+10y=50 | | 2(z-5)-4=-2 | | -3(x+5)=-7 | | 1/5(x+2) | | r-sx=kx-(3sx-q) | | 4x-15=11x-1 | | 3/7(x-2)+4/5 | | 7x+3y+4=180 | | 78x^4-133x^3+78x^2-133x+78=0 | | 8(-7+5x)=-12-4x | | 5u+3u=72 | | 6x-5(7+4x)=21-7x | | -2(4-3x)=-4+6x | | 5(1+4v)+2=-21-8v |

Equations solver categories