8+3b=b-4

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


Simplifying
8 + 3b = b + -4

Reorder the terms:
8 + 3b = -4 + b

Solving
8 + 3b = -4 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
8 + 3b + -1b = -4 + b + -1b

Combine like terms: 3b + -1b = 2b
8 + 2b = -4 + b + -1b

Combine like terms: b + -1b = 0
8 + 2b = -4 + 0
8 + 2b = -4

Add '-8' to each side of the equation.
8 + -8 + 2b = -4 + -8

Combine like terms: 8 + -8 = 0
0 + 2b = -4 + -8
2b = -4 + -8

Combine like terms: -4 + -8 = -12
2b = -12

Divide each side by '2'.
b = -6

Simplifying
b = -6

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