4+(b-5)=2(2b+4)

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Solution for 4+(b-5)=2(2b+4) equation:


Simplifying
4 + (b + -5) = 2(2b + 4)

Reorder the terms:
4 + (-5 + b) = 2(2b + 4)

Remove parenthesis around (-5 + b)
4 + -5 + b = 2(2b + 4)

Combine like terms: 4 + -5 = -1
-1 + b = 2(2b + 4)

Reorder the terms:
-1 + b = 2(4 + 2b)
-1 + b = (4 * 2 + 2b * 2)
-1 + b = (8 + 4b)

Solving
-1 + b = 8 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
-1 + b + -4b = 8 + 4b + -4b

Combine like terms: b + -4b = -3b
-1 + -3b = 8 + 4b + -4b

Combine like terms: 4b + -4b = 0
-1 + -3b = 8 + 0
-1 + -3b = 8

Add '1' to each side of the equation.
-1 + 1 + -3b = 8 + 1

Combine like terms: -1 + 1 = 0
0 + -3b = 8 + 1
-3b = 8 + 1

Combine like terms: 8 + 1 = 9
-3b = 9

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

Simplifying
b = -3

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