-2(b+5)=12+b

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Solution for -2(b+5)=12+b equation:


Simplifying
-2(b + 5) = 12 + b

Reorder the terms:
-2(5 + b) = 12 + b
(5 * -2 + b * -2) = 12 + b
(-10 + -2b) = 12 + b

Solving
-10 + -2b = 12 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-10 + -2b + -1b = 12 + b + -1b

Combine like terms: -2b + -1b = -3b
-10 + -3b = 12 + b + -1b

Combine like terms: b + -1b = 0
-10 + -3b = 12 + 0
-10 + -3b = 12

Add '10' to each side of the equation.
-10 + 10 + -3b = 12 + 10

Combine like terms: -10 + 10 = 0
0 + -3b = 12 + 10
-3b = 12 + 10

Combine like terms: 12 + 10 = 22
-3b = 22

Divide each side by '-3'.
b = -7.333333333

Simplifying
b = -7.333333333

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