3b+4.5=0

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Solution for 3b+4.5=0 equation: 


Simplifying
3b + 4.5 = 0

Reorder the terms:
4.5 + 3b = 0

Solving
4.5 + 3b = 0

Solving for variable 'b'.

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

Add '-4.5' to each side of the equation.
4.5 + -4.5 + 3b = 0 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + 3b = 0 + -4.5
3b = 0 + -4.5

Combine like terms: 0 + -4.5 = -4.5
3b = -4.5

Divide each side by '3'.
b = -1.5

Simplifying
b = -1.5

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