3=-2b-5

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Solution for 3=-2b-5 equation:


Simplifying
3 = -2b + -5

Reorder the terms:
3 = -5 + -2b

Solving
3 = -5 + -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.
3 + 2b = -5 + -2b + 2b

Combine like terms: -2b + 2b = 0
3 + 2b = -5 + 0
3 + 2b = -5

Add '-3' to each side of the equation.
3 + -3 + 2b = -5 + -3

Combine like terms: 3 + -3 = 0
0 + 2b = -5 + -3
2b = -5 + -3

Combine like terms: -5 + -3 = -8
2b = -8

Divide each side by '2'.
b = -4

Simplifying
b = -4

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