-2(b+1)=2(-7-3b)

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Solution for -2(b+1)=2(-7-3b) equation:


Simplifying
-2(b + 1) = 2(-7 + -3b)

Reorder the terms:
-2(1 + b) = 2(-7 + -3b)
(1 * -2 + b * -2) = 2(-7 + -3b)
(-2 + -2b) = 2(-7 + -3b)
-2 + -2b = (-7 * 2 + -3b * 2)
-2 + -2b = (-14 + -6b)

Solving
-2 + -2b = -14 + -6b

Solving for variable 'b'.

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

Add '6b' to each side of the equation.
-2 + -2b + 6b = -14 + -6b + 6b

Combine like terms: -2b + 6b = 4b
-2 + 4b = -14 + -6b + 6b

Combine like terms: -6b + 6b = 0
-2 + 4b = -14 + 0
-2 + 4b = -14

Add '2' to each side of the equation.
-2 + 2 + 4b = -14 + 2

Combine like terms: -2 + 2 = 0
0 + 4b = -14 + 2
4b = -14 + 2

Combine like terms: -14 + 2 = -12
4b = -12

Divide each side by '4'.
b = -3

Simplifying
b = -3

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