-45=-2b+3+8b

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Solution for -45=-2b+3+8b equation:


Simplifying
-45 = -2b + 3 + 8b

Reorder the terms:
-45 = 3 + -2b + 8b

Combine like terms: -2b + 8b = 6b
-45 = 3 + 6b

Solving
-45 = 3 + 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.
-45 + -6b = 3 + 6b + -6b

Combine like terms: 6b + -6b = 0
-45 + -6b = 3 + 0
-45 + -6b = 3

Add '45' to each side of the equation.
-45 + 45 + -6b = 3 + 45

Combine like terms: -45 + 45 = 0
0 + -6b = 3 + 45
-6b = 3 + 45

Combine like terms: 3 + 45 = 48
-6b = 48

Divide each side by '-6'.
b = -8

Simplifying
b = -8

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