15=-8(b-1)9

Simple and best practice solution for 15=-8(b-1)9 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=-8(b-1)9 equation:


Simplifying
15 = -8(b + -1) * 9

Reorder the terms:
15 = -8(-1 + b) * 9

Reorder the terms for easier multiplication:
15 = -8 * 9(-1 + b)

Multiply -8 * 9
15 = -72(-1 + b)
15 = (-1 * -72 + b * -72)
15 = (72 + -72b)

Solving
15 = 72 + -72b

Solving for variable 'b'.

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

Add '72b' to each side of the equation.
15 + 72b = 72 + -72b + 72b

Combine like terms: -72b + 72b = 0
15 + 72b = 72 + 0
15 + 72b = 72

Add '-15' to each side of the equation.
15 + -15 + 72b = 72 + -15

Combine like terms: 15 + -15 = 0
0 + 72b = 72 + -15
72b = 72 + -15

Combine like terms: 72 + -15 = 57
72b = 57

Divide each side by '72'.
b = 0.7916666667

Simplifying
b = 0.7916666667

See similar equations:

| 28.8/3 | | -4s-12=s/5 | | -4(y-2)= | | 921x+200770=2419x+183106 | | 3/28.8 | | 14x+23y^3= | | -4+6=-3(2y+2) | | 3x^2-3y^2=0 | | 14=7+m | | -5(3x+2)=3(x-2) | | 2x-5=2x-1 | | 3a^2-3x^2= | | -p-4p= | | 260=w(w+16) | | 3.4a=24 | | 3.4=24 | | 3x-8=17x+16 | | (2R^2)^(3/2)/(5R^2)^(3/2) | | (2R^2)^(3/2)/(5R^2)^(3/2) | | 12/5x=7 | | 36/x=4 | | 10(k*k*k)+67(k*k)=107k+24 | | -7-k+8k+9= | | -0.08k-3.1=8.3 | | -61=-15x-8x | | 0.5i=3 | | 10(q*q)+99q-10=0 | | -3n+5n= | | -0.08k-4.1=8.3 | | 8x-3x+7x-x=4+14 | | 28(m*m)-83m+45=0 | | 2x^2-8x^2+6x=0 |

Equations solver categories