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

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


Simplifying
2(4 + -2b) = -2(b + 5)
(4 * 2 + -2b * 2) = -2(b + 5)
(8 + -4b) = -2(b + 5)

Reorder the terms:
8 + -4b = -2(5 + b)
8 + -4b = (5 * -2 + b * -2)
8 + -4b = (-10 + -2b)

Solving
8 + -4b = -10 + -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.
8 + -4b + 2b = -10 + -2b + 2b

Combine like terms: -4b + 2b = -2b
8 + -2b = -10 + -2b + 2b

Combine like terms: -2b + 2b = 0
8 + -2b = -10 + 0
8 + -2b = -10

Add '-8' to each side of the equation.
8 + -8 + -2b = -10 + -8

Combine like terms: 8 + -8 = 0
0 + -2b = -10 + -8
-2b = -10 + -8

Combine like terms: -10 + -8 = -18
-2b = -18

Divide each side by '-2'.
b = 9

Simplifying
b = 9

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