4(b+1)=(b-3.9)2

Simple and best practice solution for 4(b+1)=(b-3.9)2 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+1)=(b-3.9)2 equation:


Simplifying
4(b + 1) = (b + -3.9) * 2

Reorder the terms:
4(1 + b) = (b + -3.9) * 2
(1 * 4 + b * 4) = (b + -3.9) * 2
(4 + 4b) = (b + -3.9) * 2

Reorder the terms:
4 + 4b = (-3.9 + b) * 2

Reorder the terms for easier multiplication:
4 + 4b = 2(-3.9 + b)
4 + 4b = (-3.9 * 2 + b * 2)
4 + 4b = (-7.8 + 2b)

Solving
4 + 4b = -7.8 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
4 + 4b + -2b = -7.8 + 2b + -2b

Combine like terms: 4b + -2b = 2b
4 + 2b = -7.8 + 2b + -2b

Combine like terms: 2b + -2b = 0
4 + 2b = -7.8 + 0
4 + 2b = -7.8

Add '-4' to each side of the equation.
4 + -4 + 2b = -7.8 + -4

Combine like terms: 4 + -4 = 0
0 + 2b = -7.8 + -4
2b = -7.8 + -4

Combine like terms: -7.8 + -4 = -11.8
2b = -11.8

Divide each side by '2'.
b = -5.9

Simplifying
b = -5.9

See similar equations:

| (-6)=3x | | log(2)(9)+log(2)(4x-1)=4 | | (n+0.3)2=(n-3.2)9 | | 500=(250)(-2)+b | | -69=6x-1 | | 6(w-10)=(4+2w)-2 | | 5e^2x=3 | | (m+1)7=4(3m+6) | | -2+n=4 | | 1/4-3/4y=1/2-1/4y | | 2.55=.05x+(.10x-12) | | -(3x*x+6x)= | | 2m-5=-2+5m | | 50=x-(-14) | | 3.5v+8=12.6 | | 8-2x+5x=20 | | 6+2x=6x+8-2 | | 6+3p=2p-9 | | 3(x-2)+12=54-x | | I-5k=0 | | log(2x+1)+log(5)=log(10) | | x+4=-x+3 | | 2(m-45)=-4m | | (k-8)5=(7+k)-1 | | (4y+6)(2+y)=0 | | -6h+4=-4-4h | | (x+4)/3=-3x+24 | | 3(x-2)+12=54 | | (c-8)11=-2(11-4c) | | log(2x+1)+log(5)=4 | | 2h-14=-14+2h | | 5p+2=16+3p |

Equations solver categories