-8b+40=3(4-5b)

Simple and best practice solution for -8b+40=3(4-5b) 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 -8b+40=3(4-5b) equation: 


Simplifying
-8b + 40 = 3(4 + -5b)

Reorder the terms:
40 + -8b = 3(4 + -5b)
40 + -8b = (4 * 3 + -5b * 3)
40 + -8b = (12 + -15b)

Solving
40 + -8b = 12 + -15b

Solving for variable 'b'.

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

Add '15b' to each side of the equation.
40 + -8b + 15b = 12 + -15b + 15b

Combine like terms: -8b + 15b = 7b
40 + 7b = 12 + -15b + 15b

Combine like terms: -15b + 15b = 0
40 + 7b = 12 + 0
40 + 7b = 12

Add '-40' to each side of the equation.
40 + -40 + 7b = 12 + -40

Combine like terms: 40 + -40 = 0
0 + 7b = 12 + -40
7b = 12 + -40

Combine like terms: 12 + -40 = -28
7b = -28

Divide each side by '7'.
b = -4

Simplifying
b = -4

See similar equations:

| 8(4-6b)+2=-206 | | a=42*54 | | 14x^3+(-16x^3)= | | 2(n-5)=4n+1 | | 4x+3x+2x=450 | | 448=8(8-7x)-8x | | 3p+6p+20=92 | | 8+3x-x-6= | | x+2x+3x=240 | | 8b=7b-9 | | 4x-0.6=x | | Cot^2x=0 | | 30-7x=-4(-6x+8) | | J-(-4.25)=5.67 | | -7n-7(-2n-5)=31+8n | | N-8+6n+9= | | 18pq+3p= | | P+17=-(1+8p) | | 7x+18x-7=5(5x+9) | | 4x+x+3=10x-5x+3 | | 4-5x=4-5x | | z-2i=iz+2 | | 4(x+4)=8x+15-4x+1 | | 12y-18y=x | | 7x+18x-6=5(5x+1) | | 5(x+3)=29+7x | | 16x-5-4x=3(4x+2) | | 7n+15=4(8n-4)+6 | | -(12-x)=3x+4 | | -38-3x=-5x+6(x-1) | | 6y+y-2=0 | | 113=-7-5(4m-4) |

Equations solver categories