5b+8+3b+4=

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Solution for 5b+8+3b+4= equation:


Simplifying
5b + 8 + 3b + 4 = 0

Reorder the terms:
8 + 4 + 5b + 3b = 0

Combine like terms: 8 + 4 = 12
12 + 5b + 3b = 0

Combine like terms: 5b + 3b = 8b
12 + 8b = 0

Solving
12 + 8b = 0

Solving for variable 'b'.

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

Add '-12' to each side of the equation.
12 + -12 + 8b = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 8b = 0 + -12
8b = 0 + -12

Combine like terms: 0 + -12 = -12
8b = -12

Divide each side by '8'.
b = -1.5

Simplifying
b = -1.5

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