1*b-20=9*-b

Simple and best practice solution for 1*b-20=9*-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 1*b-20=9*-b equation:


Simplifying
1b + -20 = 9 * -1b

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

Multiply 9 * -1
-20 + 1b = -9b

Solving
-20 + 1b = -9b

Solving for variable 'b'.

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

Add '9b' to each side of the equation.
-20 + 1b + 9b = -9b + 9b

Combine like terms: 1b + 9b = 10b
-20 + 10b = -9b + 9b

Combine like terms: -9b + 9b = 0
-20 + 10b = 0

Add '20' to each side of the equation.
-20 + 20 + 10b = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 10b = 0 + 20
10b = 0 + 20

Combine like terms: 0 + 20 = 20
10b = 20

Divide each side by '10'.
b = 2

Simplifying
b = 2

See similar equations:

| 5x-4-9=24 | | -6=9+z/5 | | 135=(11x+9) | | 4x^2-4x-6= | | 4x*x*x+12x*x-x-15= | | 6(k-4)=6-(6-4k) | | -4=x/7 | | 3u^4+12u^3+42u^2=0 | | 1/34p-11=p+4 | | (y+9)(y-9)=0 | | 19x-10-11x=4(2x-3)+2 | | 2.70/1=0.954/197*109*x | | -10+2y=-2 | | 3p+1=40 | | 5(n+2)=3*5(5+10n) | | 3x+6=3(x-1)-10x | | 19+(-9)+45+(-32)= | | 3x+6=3(x-1)-9x | | 325=17.6t+0.528t^2 | | -35x+28=30-36x | | 5x^5+31x^4-28x^3=0 | | 2x+1.8X=-9.87+5.9X | | 3x+6=99(5+x)-6x+7 | | 6u^6+24u^5+24u^4=0 | | x-(-9)=17 | | -35=6(5d-2) | | 5x+9=2(2x+1) | | 3x+6=5x-6+7x | | z/4+1=7-z/4 | | ((2x+3)^2/3)+((2x+3)^1/3)-6=0 | | 25/24=9/4x+4x | | 6y^5-20y^4-16y^3=0 |

Equations solver categories