-4(b-7)-3b=84

Simple and best practice solution for -4(b-7)-3b=84 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 -4(b-7)-3b=84 equation:


Simplifying
-4(b + -7) + -3b = 84

Reorder the terms:
-4(-7 + b) + -3b = 84
(-7 * -4 + b * -4) + -3b = 84
(28 + -4b) + -3b = 84

Combine like terms: -4b + -3b = -7b
28 + -7b = 84

Solving
28 + -7b = 84

Solving for variable 'b'.

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

Add '-28' to each side of the equation.
28 + -28 + -7b = 84 + -28

Combine like terms: 28 + -28 = 0
0 + -7b = 84 + -28
-7b = 84 + -28

Combine like terms: 84 + -28 = 56
-7b = 56

Divide each side by '-7'.
b = -8

Simplifying
b = -8

See similar equations:

| 45+5y=x | | cos^3x+5cosx+6=0 | | 7x+20=-22 | | 9x+7x-3x= | | 4x=5y+31 | | 13x=6y-18 | | 42=5x+-8 | | -4=3h | | 4=3h | | -x/5-9=1 | | j+9=-4 | | -8.8(x-1.5)=17.6 | | 2x-10/x-5 | | j+9=4 | | b-4=0.8b | | -15z-12z=9 | | 9x+7x+3x= | | 3x+4y=(-8) | | X+-16=37 | | (3-x)-8=1 | | -1/3x-3=-4 | | 60.6=6(m+3.3) | | 1/7f-11/2=9/4 | | 40x+5y=x | | -6k+5-4k=-30.5 | | 20x-20x+4x=12 | | 7+3(x-1)=3x+4 | | 2r-9+5.5=-27.5 | | 20k-14k-5k=18 | | 3x=-5*14+28 | | (x^2+17x-64)=0 | | 10y-9y+y=16 |

Equations solver categories