2(1-b)=-9(1-b)

Simple and best practice solution for 2(1-b)=-9(1-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 2(1-b)=-9(1-b) equation:


Simplifying
2(1 + -1b) = -9(1 + -1b)
(1 * 2 + -1b * 2) = -9(1 + -1b)
(2 + -2b) = -9(1 + -1b)
2 + -2b = (1 * -9 + -1b * -9)
2 + -2b = (-9 + 9b)

Solving
2 + -2b = -9 + 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.
2 + -2b + -9b = -9 + 9b + -9b

Combine like terms: -2b + -9b = -11b
2 + -11b = -9 + 9b + -9b

Combine like terms: 9b + -9b = 0
2 + -11b = -9 + 0
2 + -11b = -9

Add '-2' to each side of the equation.
2 + -2 + -11b = -9 + -2

Combine like terms: 2 + -2 = 0
0 + -11b = -9 + -2
-11b = -9 + -2

Combine like terms: -9 + -2 = -11
-11b = -11

Divide each side by '-11'.
b = 1

Simplifying
b = 1

See similar equations:

| -10x+5y=-45 | | -4(2+2x)=4(1+x) | | 3/2a-4a=10/3 | | 7n-5(n+7)=-40+7n | | 2(3+2z)= | | 50=t-6 | | -5n+3=-7n+7(4n-7) | | 9v+15=4v+10 | | -5(1+3n)+8=-27-5n | | -6(3c+9)-5c+13= | | 4y^2+4z^2=1 | | 131=3-8p | | X+30+x+55+x-40=360 | | 6(8x+4)-3x=3 | | 2(2.2+z)= | | -5x+18=28 | | -110=-4b-6b | | 7+3r=-6r+7(1+8r) | | 3a-6=4(a+1)+12a+4 | | 4x-(5x^2-8x)+8x^2= | | X^2-4x=-50 | | 25-6n=-5-4(2n-8) | | 7(2x-1)=5(x-6)-13 | | 5-19-3-1-16-5= | | 1.40=.10d+0.5n | | 5b^2c^5+6b^5c^2-3b^5c^2= | | 4v+2+3v=9 | | 6+6x-3x=-3 | | 7x-60=9 | | x/9=x-24 | | -4=4n+1-5n | | 6*800=6*8*h |

Equations solver categories