-3(b+1)+12=-7(-2b+6)

Simple and best practice solution for -3(b+1)+12=-7(-2b+6) 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 -3(b+1)+12=-7(-2b+6) equation:


Simplifying
-3(b + 1) + 12 = -7(-2b + 6)

Reorder the terms:
-3(1 + b) + 12 = -7(-2b + 6)
(1 * -3 + b * -3) + 12 = -7(-2b + 6)
(-3 + -3b) + 12 = -7(-2b + 6)

Reorder the terms:
-3 + 12 + -3b = -7(-2b + 6)

Combine like terms: -3 + 12 = 9
9 + -3b = -7(-2b + 6)

Reorder the terms:
9 + -3b = -7(6 + -2b)
9 + -3b = (6 * -7 + -2b * -7)
9 + -3b = (-42 + 14b)

Solving
9 + -3b = -42 + 14b

Solving for variable 'b'.

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

Add '-14b' to each side of the equation.
9 + -3b + -14b = -42 + 14b + -14b

Combine like terms: -3b + -14b = -17b
9 + -17b = -42 + 14b + -14b

Combine like terms: 14b + -14b = 0
9 + -17b = -42 + 0
9 + -17b = -42

Add '-9' to each side of the equation.
9 + -9 + -17b = -42 + -9

Combine like terms: 9 + -9 = 0
0 + -17b = -42 + -9
-17b = -42 + -9

Combine like terms: -42 + -9 = -51
-17b = -51

Divide each side by '-17'.
b = 3

Simplifying
b = 3

See similar equations:

| 8(w+1)=24 | | -6+8x=-46 | | 2x^2+15+7x=0 | | 3(19/16*x-1)+2x=86 | | -7(11+11x)=-9(9x+1) | | -8=x/4 | | x+8=-17 | | -3+5v=4v-2v | | 3(9/16*x-1)+2x=86 | | 10x^2+11x+18=0 | | 7r-12r+9r= | | 45-32= | | 8e=6e-14 | | 8e=6e-15 | | 6n*6n+n=0 | | 2(r+5)=20 | | 2w+3w=35 | | (1x-1)/(8x-8) | | -7*x=63 | | 1x-1/8x-8 | | b*b=-3b | | 4x-35=9x+40 | | 13x-31=8x+39 | | 1320=x(x-3) | | -3x-148=5x+84 | | -8m=72 | | 1320=x-3 | | log(4x)+2log(5y)= | | -8x-68=x+103 | | -36+x=72 | | 10x+-70=162+2x | | 9w^2+9=9 |

Equations solver categories