2=2b-2

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Solution for 2=2b-2 equation:


Simplifying
2 = 2b + -2

Reorder the terms:
2 = -2 + 2b

Solving
2 = -2 + 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.
2 + -2b = -2 + 2b + -2b

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

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

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

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

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

Simplifying
b = 2

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