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

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


Simplifying
-1(1 + b) = -1(3b + -3)
(1 * -1 + b * -1) = -1(3b + -3)
(-1 + -1b) = -1(3b + -3)

Reorder the terms:
-1 + -1b = -1(-3 + 3b)
-1 + -1b = (-3 * -1 + 3b * -1)
-1 + -1b = (3 + -3b)

Solving
-1 + -1b = 3 + -3b

Solving for variable 'b'.

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

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

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

Combine like terms: -3b + 3b = 0
-1 + 2b = 3 + 0
-1 + 2b = 3

Add '1' to each side of the equation.
-1 + 1 + 2b = 3 + 1

Combine like terms: -1 + 1 = 0
0 + 2b = 3 + 1
2b = 3 + 1

Combine like terms: 3 + 1 = 4
2b = 4

Divide each side by '2'.
b = 2

Simplifying
b = 2

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