-4b-3(4b-7)=85

Simple and best practice solution for -4b-3(4b-7)=85 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 -4b-3(4b-7)=85 equation:


Simplifying
-4b + -3(4b + -7) = 85

Reorder the terms:
-4b + -3(-7 + 4b) = 85
-4b + (-7 * -3 + 4b * -3) = 85
-4b + (21 + -12b) = 85

Reorder the terms:
21 + -4b + -12b = 85

Combine like terms: -4b + -12b = -16b
21 + -16b = 85

Solving
21 + -16b = 85

Solving for variable 'b'.

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

Add '-21' to each side of the equation.
21 + -21 + -16b = 85 + -21

Combine like terms: 21 + -21 = 0
0 + -16b = 85 + -21
-16b = 85 + -21

Combine like terms: 85 + -21 = 64
-16b = 64

Divide each side by '-16'.
b = -4

Simplifying
b = -4

See similar equations:

| 5b*3b=2b-10 | | X^2-13X+C=0 | | 2(y+5)=19 | | 11(c-3)=4(2c) | | 4x+8x+3=80+x-5 | | 6(a+2)-3=3(3a-5) | | 6x+-1y= | | 27-n^3= | | h+3h+4h=10 | | 2x+3y=80 | | 6x+30-9x=120 | | 7+9+n=40 | | 78+6y=2(67-4y) | | 4x+8x+3=80x-5 | | 5+x=-9 | | 30x+9x^2+25= | | 3x+2=-11 | | K=B+Bsy | | 7(x-4)=-8(x+3)+47 | | a-4a=x | | A-3a=x | | 2x+-3y=12 | | y^2+y-5y-5= | | 3*x^2-6*x-10=0 | | -2h-16=3h | | -25s^2-20s-4=0 | | 10x+8x+15=110-18x | | .7x+.4=.9x-.6 | | 2(n-60)=20 | | (x+2)(x-2)=(x+3)(x-3) | | 0.2+0.3x=0.5x-0.25 | | =3x^2y-15xy^2 |

Equations solver categories