4+16-2=2-2b

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Solution for 4+16-2=2-2b equation:


Simplifying
4 + 16 + -2 = 2 + -2b

Combine like terms: 4 + 16 = 20
20 + -2 = 2 + -2b

Combine like terms: 20 + -2 = 18
18 = 2 + -2b

Solving
18 = 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.
18 + 2b = 2 + -2b + 2b

Combine like terms: -2b + 2b = 0
18 + 2b = 2 + 0
18 + 2b = 2

Add '-18' to each side of the equation.
18 + -18 + 2b = 2 + -18

Combine like terms: 18 + -18 = 0
0 + 2b = 2 + -18
2b = 2 + -18

Combine like terms: 2 + -18 = -16
2b = -16

Divide each side by '2'.
b = -8

Simplifying
b = -8

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